Igmp-proxy not working in 1.4 since around 7 sept

Hi there,

I’m using igmp_proxy in 1.4 but since builds after around 7 sept the igmp_proxy doesn’t work anymore.
I made no changes to the configuration in the period.
Is this a known issue, or has something changed that we need to know of?
I’m not at the moment able to give my config but when needed i will do so later.

It is not a known issue.

In that case i’ll try to find out some more details and post that in the next few days

Message in log:

Sep 29 09:00:42 vyos igmpproxy[18484]: can’t join group 224.0.251.134 on interface eth5.4; Errno(98): Address already in use

Tried to following things to no succes:
Stopped igmpproxy using:

sudo symemctl stop igmpproxy

and then restarted is using:

restart igmp-proxy

That did not work.
Also a reboot did not work.

I’m on a 1.4 build made today

this is my config ( the igmp part )

xx@vyos# show protocols igmp-proxy
 disable-quickleave
 interface eth0 {
     role disabled
 }
 interface eth1 {
     role disabled
 }
 interface eth2 {
     role disabled
 }
 interface eth3 {
     role disabled
 }
 interface eth3.2 {
     alt-subnet 0.0.0.0/0
     role downstream
 }
 interface eth3.11 {
     role disabled
 }
 interface eth3.12 {
     role disabled
 }
 interface eth3.100 {
     role disabled
 }
 interface eth4 {
     role disabled
 }
 interface eth5 {
     role disabled
 }
 interface eth5.4 {
     alt-subnet 0.0.0.0/0
     role upstream
 }
 interface eth5.6 {
     role disabled
 }
 interface ifb0 {
     role disabled
 }
 interface lo {
     role disabled
 }
 interface pppoe0 {
     role disabled
 }
 interface wg0 {
     role disabled
 }

Any idea what to do?

I think it could be after this T5518: Add basic MLD support by vfreex · Pull Request #2179 · vyos/vyos-1x · GitHub
Do you use pim ?

pimd through FRR should be disabled by default unless its enabled elsewhere (igmpproxy replaces FRR/pimd):

It is disabled, that’s the strange part. Read that in another topic and checked that, but still i get this message. It’s puzzling me

sudo systemctl stop pim6d

This is not possible since it is not implemented in 1.4 ( only in 1.5 according to git )

Ah yes, check “pim”
It could be only one reason if pim started
We don’t have any other services who can claim multicast routes

Pim is also not enabled, and still i get those error messages…

Could you provide output of the following?

  • sudo ip a | strip-private
  • sudo netstat -atunp | strip-private
  • sudo ps auxwww | strip-private

Here are they for VyOS 1.5-rolling-202309300021 (to compare):

vyos@vyos:~$ sudo ip a | strip-private
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback xx:xx:xx:xx:xx:00 brd xx:xx:xx:xx:xx:00
    inet xxx.xxx.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 fe80::200:ff:fe00:0/64 scope link 
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq master MGMT state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:c5 brd xx:xx:xx:xx:xx:ff
    altname enp0s3
    inet xxx.xxx.56.2/24 brd xxx.xxx.56.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::a00:27ff:fe7d:40c5/64 scope link 
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq master INTERNET state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:0a brd xx:xx:xx:xx:xx:ff
    altname enp0s8
    inet xxx.xxx.1.2/24 brd xxx.xxx.1.255 scope global eth1
       valid_lft forever preferred_lft forever
    inet6 fe80::a00:27ff:fecc:6b0a/64 scope link 
       valid_lft forever preferred_lft forever
4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq master INTERNET state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:6e brd xx:xx:xx:xx:xx:ff
    altname enp0s9
    inet xxx.xxx.2.2/24 brd xxx.xxx.2.255 scope global eth2
       valid_lft forever preferred_lft forever
    inet6 fe80::a00:27ff:fea7:736e/64 scope link 
       valid_lft forever preferred_lft forever
5: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq master INTERNET state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:4c brd xx:xx:xx:xx:xx:ff
    altname enp0s10
    inet xxx.xxx.3.2/24 brd xxx.xxx.3.255 scope global eth3
       valid_lft forever preferred_lft forever
    inet6 fe80::a00:27ff:fed7:4b4c/64 scope link 
       valid_lft forever preferred_lft forever
7: pim6reg@NONE: <NOARP,UP,LOWER_UP> mtu 1452 qdisc noqueue state UNKNOWN group default qlen 1000
    link/pimreg 
8: INTERNET: <NOARP,MASTER,UP,LOWER_UP> mtu 65575 qdisc noqueue state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:d8 brd xx:xx:xx:xx:xx:ff
    inet xxx.xxx.0.1/8 brd xxx.xxx.255.255 scope host INTERNET
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
9: MGMT: <NOARP,MASTER,UP,LOWER_UP> mtu 65575 qdisc noqueue state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:88 brd xx:xx:xx:xx:xx:ff
    inet xxx.xxx.0.1/8 brd xxx.xxx.255.255 scope host MGMT
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
vyos@vyos:~$ sudo netstat -atunp | strip-private
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 xxx.xxx.0.1:2622          xxx.xxx.0.0:*               LISTEN      1746/mgmtd          
tcp        0      0 xxx.xxx.0.1:2616          xxx.xxx.0.0:*               LISTEN      1784/staticd        
tcp        0      0 xxx.xxx.0.1:2617          xxx.xxx.0.0:*               LISTEN      1787/bfdd           
tcp        0      0 xxx.xxx.0.1:2612          xxx.xxx.0.0:*               LISTEN      1780/ldpd           
tcp        0      0 xxx.xxx.0.1:2608          xxx.xxx.0.0:*               LISTEN      1768/isisd          
tcp        0      0 xxx.xxx.0.1:2609          xxx.xxx.0.0:*               LISTEN      1771/babeld         
tcp        0      0 xxx.xxx.0.1:2604          xxx.xxx.0.0:*               LISTEN      1761/ospfd          
tcp        0      0 xxx.xxx.0.1:2605          xxx.xxx.0.0:*               LISTEN      1748/bgpd           
tcp        0      0 xxx.xxx.0.1:2602          xxx.xxx.0.0:*               LISTEN      1755/ripd           
tcp        0      0 xxx.xxx.0.1:2601          xxx.xxx.0.0:*               LISTEN      1741/zebra          
tcp        0      0 xxx.xxx.56.2:22         xxx.xxx.0.0:*               LISTEN      3376/sshd: /usr/sbi 
tcp        0      0 xxx.xxx.0.1:199           xxx.xxx.0.0:*               LISTEN      3229/snmpd          
tcp        0      0 xxx.xxx.56.2:22         xxx.xxx.56.1:32794      ESTABLISHED 3580/sshd: vyos [pr 
tcp6       0      0 ::1:2603                :::*                    LISTEN      1758/ripngd         
tcp6       0      0 ::1:2606                :::*                    LISTEN      1764/ospf6d         
tcp6       0      0 ::1:2622                :::*                    LISTEN      1774/pim6d          
udp        0      0 xxx.xxx.56.2:56121      xxx.xxx.0.0:*                           3229/snmpd          
udp        0      0 xxx.xxx.0.0:3784            xxx.xxx.0.0:*                           1787/bfdd           
udp        0      0 xxx.xxx.0.0:3784            xxx.xxx.0.0:*                           1787/bfdd           
udp        0      0 xxx.xxx.0.0:3784            xxx.xxx.0.0:*                           1787/bfdd           
udp        0      0 xxx.xxx.0.1:123           xxx.xxx.0.0:*                           3135/chronyd        
udp        0      0 xxx.xxx.0.1:161           xxx.xxx.0.0:*                           3229/snmpd          
udp        0      0 xxx.xxx.56.2:161        xxx.xxx.0.0:*                           3229/snmpd          
udp        0      0 xxx.xxx.0.1:323           xxx.xxx.0.0:*                           3135/chronyd        
udp        0      0 xxx.xxx.0.0:4784            xxx.xxx.0.0:*                           1787/bfdd           
udp        0      0 xxx.xxx.0.0:4784            xxx.xxx.0.0:*                           1787/bfdd           
udp        0      0 xxx.xxx.0.0:4784            xxx.xxx.0.0:*                           1787/bfdd           
udp6       0      0 :::3784                 :::*                                1787/bfdd           
udp6       0      0 :::3784                 :::*                                1787/bfdd           
udp6       0      0 :::3784                 :::*                                1787/bfdd           
udp6       0      0 :::3785                 :::*                                1787/bfdd           
udp6       0      0 :::3785                 :::*                                1787/bfdd           
udp6       0      0 :::3785                 :::*                                1787/bfdd           
udp6       0      0 ::1:161                 :::*                                3229/snmpd          
udp6       0      0 ::1:323                 :::*                                3135/chronyd        
udp6       0      0 :::4784                 :::*                                1787/bfdd           
udp6       0      0 :::4784                 :::*                                1787/bfdd           
udp6       0      0 :::4784                 :::*                                1787/bfdd           
vyos@vyos:~$ sudo ps auxwww | strip-private
USER         PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root           1  2.2  0.1 103656 13784 ?        Ss   19:47   0:07 /sbin/init noautologin
root           2  0.0  0.0      0     0 ?        S    19:47   0:00 [kthreadd]
root           3  0.0  0.0      0     0 ?        I<   19:47   0:00 [rcu_gp]
root           4  0.0  0.0      0     0 ?        I<   19:47   0:00 [rcu_par_gp]
root           5  0.0  0.0      0     0 ?        I<   19:47   0:00 [slub_flushwq]
root           6  0.0  0.0      0     0 ?        I<   19:47   0:00 [netns]
root           7  0.0  0.0      0     0 ?        I    19:47   0:00 [kworker/0:0-events]
root           8  0.0  0.0      0     0 ?        I<   19:47   0:00 [kworker/0:0H-events_highpri]
root           9  0.0  0.0      0     0 ?        I    19:47   0:00 [kworker/u4:0-flush-8:0]
root          10  0.0  0.0      0     0 ?        I<   19:47   0:00 [mm_percpu_wq]
root          11  0.0  0.0      0     0 ?        I    19:47   0:00 [rcu_tasks_kthread]
root          12  0.0  0.0      0     0 ?        I    19:47   0:00 [rcu_tasks_trace_kthread]
root          13  0.0  0.0      0     0 ?        S    19:47   0:00 [ksoftirqd/0]
root          14  0.1  0.0      0     0 ?        I    19:47   0:00 [rcu_preempt]
root          15  0.0  0.0      0     0 ?        S    19:47   0:00 [migration/0]
root          16  0.0  0.0      0     0 ?        I    19:47   0:00 [kworker/0:1-events]
root          17  0.0  0.0      0     0 ?        S    19:47   0:00 [cpuhp/0]
root          18  0.0  0.0      0     0 ?        S    19:47   0:00 [cpuhp/1]
root          19  0.0  0.0      0     0 ?        S    19:47   0:00 [migration/1]
root          20  0.0  0.0      0     0 ?        S    19:47   0:00 [ksoftirqd/1]
root          21  0.0  0.0      0     0 ?        I    19:47   0:00 [kworker/1:0-cgroup_destroy]
root          22  0.0  0.0      0     0 ?        I<   19:47   0:00 [kworker/1:0H-kblockd]
root          23  0.0  0.0      0     0 ?        S    19:47   0:00 [kdevtmpfs]
root          24  0.0  0.0      0     0 ?        I<   19:47   0:00 [inet_frag_wq]
root          25  0.0  0.0      0     0 ?        S    19:47   0:00 [kauditd]
root          26  0.0  0.0      0     0 ?        S    19:47   0:00 [khungtaskd]
root          27  0.0  0.0      0     0 ?        S    19:47   0:00 [oom_reaper]
root          28  0.0  0.0      0     0 ?        I    19:47   0:00 [kworker/u4:1-ext4-rsv-conversion]
root          29  0.0  0.0      0     0 ?        I<   19:47   0:00 [writeback]
root          30  0.0  0.0      0     0 ?        S    19:47   0:00 [kcompactd0]
root          31  0.0  0.0      0     0 ?        SN   19:47   0:00 [ksmd]
root          32  0.0  0.0      0     0 ?        SN   19:47   0:00 [khugepaged]
root          33  0.0  0.0      0     0 ?        I<   19:47   0:00 [kintegrityd]
root          34  0.0  0.0      0     0 ?        I<   19:47   0:00 [kblockd]
root          35  0.0  0.0      0     0 ?        I<   19:47   0:00 [blkcg_punt_bio]
root          36  0.0  0.0      0     0 ?        I<   19:47   0:00 [md]
root          37  0.0  0.0      0     0 ?        I<   19:47   0:00 [edac-poller]
root          38  0.0  0.0      0     0 ?        I<   19:47   0:00 [devfreq_wq]
root          39  0.0  0.0      0     0 ?        S    19:47   0:00 [watchdogd]
root          40  0.0  0.0      0     0 ?        I    19:47   0:00 [kworker/1:1-mm_percpu_wq]
root          41  0.0  0.0      0     0 ?        I<   19:47   0:00 [kworker/0:1H-kblockd]
root          42  0.0  0.0      0     0 ?        S    19:47   0:00 [kswapd0]
root          43  0.0  0.0      0     0 ?        I<   19:47   0:00 [kthrotld]
root          46  0.0  0.0      0     0 ?        I    19:47   0:00 [kworker/0:2]
root          47  0.0  0.0      0     0 ?        I<   19:47   0:00 [raid5wq]
root          48  0.0  0.0      0     0 ?        I<   19:47   0:00 [dm_bufio_cache]
root          49  0.0  0.0      0     0 ?        I<   19:47   0:00 [tls-strp]
root          50  0.0  0.0      0     0 ?        I<   19:47   0:00 [mld]
root          51  0.0  0.0      0     0 ?        I<   19:47   0:00 [ipv6_addrconf]
root          52  0.0  0.0      0     0 ?        I    19:47   0:00 [kworker/u4:2-events_unbound]
root          63  0.0  0.0      0     0 ?        I<   19:47   0:00 [kstrp]
root         126  0.0  0.0      0     0 ?        I<   19:47   0:00 [kworker/1:1H-kblockd]
root         129  0.0  0.0      0     0 ?        I<   19:47   0:00 [ata_sff]
root         130  0.0  0.0      0     0 ?        S    19:47   0:00 [scsi_eh_0]
root         131  0.0  0.0      0     0 ?        I<   19:47   0:00 [scsi_tmf_0]
root         132  0.0  0.0      0     0 ?        S    19:47   0:00 [scsi_eh_1]
root         133  0.0  0.0      0     0 ?        I<   19:47   0:00 [scsi_tmf_1]
root         134  0.0  0.0      0     0 ?        I    19:47   0:00 [kworker/u4:3-writeback]
root         135  0.0  0.0      0     0 ?        I    19:47   0:00 [kworker/0:3-cgroup_destroy]
root         201  0.0  0.0      0     0 ?        I<   19:47   0:00 [kworker/1:2H-kblockd]
root         223  0.2  0.0      0     0 ?        I    19:47   0:00 [kworker/1:2-inode_switch_wbs]
root         231  0.0  0.0      0     0 ?        S    19:47   0:00 [jbd2/sda1-8]
root         232  0.0  0.0      0     0 ?        I<   19:47   0:00 [ext4-rsv-conver]
root         302  0.0  0.0      0     0 ?        I    19:47   0:00 [kworker/u4:4-ext4-rsv-conversion]
root         618  0.1  0.4  71180 32768 ?        Ss   19:47   0:00 /lib/systemd/systemd-journald
root         628  0.5  0.7 304676 63860 ?        Ssl  19:47   0:01 /usr/bin/python3 -u /usr/libexec/vyos/services/vyos-configd
root         629  0.2  0.3 122804 29508 ?        Ssl  19:47   0:00 /usr/bin/python3 -u /usr/libexec/vyos/services/vyos-hostsd
root         632  0.0  0.0      0     0 ?        I    19:47   0:00 [kworker/0:4-cgroup_destroy]
root         636  0.1  0.0  24988  7060 ?        Ss   19:47   0:00 /lib/systemd/systemd-udevd
root         645  0.1  0.0   8260  6628 ?        Ss   19:47   0:00 /usr/sbin/haveged --Foreground --verbose=1
root         746  0.0  0.0  13120  2428 ?        S<sl 19:47   0:00 /sbin/auditd
root         783  0.0  0.0      0     0 ?        I<   19:47   0:00 [cryptd]
root         801  0.0  0.0      0     0 ?        I    19:47   0:00 [kworker/1:3-events]
root         810  0.0  0.0   2500  1100 ?        Ss   19:47   0:00 /usr/sbin/acpid
root         818  0.0  0.0   6612  1224 ?        Ss   19:47   0:00 /usr/sbin/cron -f
message+     819  0.2  0.0   8176  4496 ?        Ss   19:47   0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
root         827  0.0  0.0  16660  8052 ?        Ss   19:47   0:00 /lib/systemd/systemd-logind
daemon       831  0.0  0.0   3580  1208 ?        Ss   19:47   0:00 /usr/sbin/atd -f
root         847  0.0  0.0   2472    92 ?        S<   19:47   0:00 /usr/sbin/atopacctd
root         852  0.0  0.1   9512  8628 ?        S<Ls 19:47   0:00 /usr/bin/atop -w /var/log/atop/atop.log 600
root         929  0.0  0.0   2480  1224 ?        Ss   19:47   0:00 /sbin/netplugd -p /var/run/netplugd.pid
root        1722  0.0  0.0   8552  3228 ?        S<s  19:48   0:00 /usr/lib/frr/watchfrr -d -F traditional zebra mgmtd bgpd ripd ripngd ospfd ospf6d isisd babeld pim6d ldpd staticd bfdd
frr         1741  0.0  0.2 1157944 23828 ?       S<sl 19:48   0:00 /usr/lib/frr/zebra -d -F traditional --daemon -A xxx.xxx.0.1 -s 90000000 -M snmp
frr         1746  0.0  0.0  10088  6496 ?        S<s  19:48   0:00 /usr/lib/frr/mgmtd -d -F traditional --daemon -A xxx.xxx.0.1
frr         1748  0.0  0.2 258324 18776 ?        S<sl 19:48   0:00 /usr/lib/frr/bgpd -d -F traditional --daemon -A xxx.xxx.0.1 -M rpki -M snmp
frr         1755  0.0  0.1  26884 12028 ?        S<s  19:48   0:00 /usr/lib/frr/ripd -d -F traditional --daemon -A xxx.xxx.0.1 -M snmp
frr         1758  0.0  0.0   9972  5740 ?        S<s  19:48   0:00 /usr/lib/frr/ripngd -d -F traditional --daemon -A ::1
frr         1761  0.0  0.1  29092 13344 ?        S<s  19:48   0:00 /usr/lib/frr/ospfd -d -F traditional --daemon -A xxx.xxx.0.1 -M snmp
frr         1764  0.0  0.1  28060 12848 ?        S<s  19:48   0:00 /usr/lib/frr/ospf6d -d -F traditional --daemon -A ::1 -M snmp
frr         1768  0.0  0.1  28880 13360 ?        S<s  19:48   0:00 /usr/lib/frr/isisd -d -F traditional --daemon -A xxx.xxx.0.1 -M snmp
frr         1771  0.0  0.0   9584  5404 ?        S<s  19:48   0:00 /usr/lib/frr/babeld -d -F traditional --daemon -A xxx.xxx.0.1
frr         1774  0.0  0.0  11176  6524 ?        S<s  19:48   0:00 /usr/lib/frr/pim6d -d -F traditional --daemon -A ::1
frr         1778  0.0  0.0  10040  7144 ?        S<   19:48   0:00 /usr/lib/frr/ldpd -L -u frr -g frr
frr         1779  0.0  0.0  10040  7188 ?        S<   19:48   0:00 /usr/lib/frr/ldpd -E -u frr -g frr
frr         1780  0.0  0.0  23124  6568 ?        S<s  19:48   0:00 /usr/lib/frr/ldpd -d -F traditional --daemon -A xxx.xxx.0.1 -M snmp
frr         1784  0.0  0.0   9820  6216 ?        S<s  19:48   0:00 /usr/lib/frr/staticd -d -F traditional --daemon -A xxx.xxx.0.1
frr         1787  0.0  0.0   9804  5384 ?        S<s  19:48   0:00 /usr/lib/frr/bfdd -d -F traditional --daemon -A xxx.xxx.0.1
root        2876  0.0  0.0 291436  6248 ?        Ssl  19:48   0:00 /usr/sbin/rsyslogd -n -iNONE
_chrony     3135  0.0  0.0  10692  3240 ?        S    19:48   0:00 /usr/sbin/chronyd -F 1 -f /run/chrony/chrony.conf
_chrony     3136  0.0  0.0  10560   528 ?        S    19:48   0:00 /usr/sbin/chronyd -F 1 -f /run/chrony/chrony.conf
root        3144  0.0  0.0   2540   124 ?        Ss   19:48   0:00 /usr/sbin/radvd --logmethod stderr_clean --config /run/radvd/radvd.conf --pidfile /run/radvd/radvd.pid
root        3145  0.0  0.0   2540   128 ?        S    19:48   0:00 /usr/sbin/radvd --logmethod stderr_clean --config /run/radvd/radvd.conf --pidfile /run/radvd/radvd.pid
Debian-+    3229  0.1  0.1  26072 15324 ?        Ss   19:48   0:00 /usr/sbin/snmpd -LS0-5d -Lf /dev/null -u Debian-snmp -g Debian-snmp -f -p /run/snmpd.pid
_lldpd      3286  0.0  0.0  19824  6836 ?        Ss   19:48   0:00 lldpd: monitor. 
_lldpd      3288  0.0  0.0  19824  2772 ?        S    19:48   0:00 lldpd: no neighbor.
root        3349  0.0  0.0   6936  3524 ?        Ss   19:48   0:00 /bin/sh /usr/sbin/sshguard
root        3352  0.0  0.0   6936  1816 ?        S    19:48   0:00 /bin/sh /usr/sbin/sshguard
root        3353  0.0  0.0   6936  1724 ?        S    19:48   0:00 /bin/sh /usr/sbin/sshguard
root        3354  0.0  0.0  10952  1792 ?        Sl   19:48   0:00 /usr/libexec/sshguard/sshg-blocker -a 10 -p 60 -s 3600 -w /etc/sshguard/whitelist
root        3355  0.0  0.0   6936  3492 ?        S    19:48   0:00 /bin/sh /usr/libexec/sshguard/sshg-fw-nft-sets
root        3356  0.0  0.1  49104 10132 ?        S    19:48   0:00 journalctl -afb -p info -n1 -t sshd -o cat
root        3357  0.0  0.0   4048   928 ?        S    19:48   0:00 /usr/libexec/sshguard/sshg-parser
root        3376  0.0  0.1  15520  9284 ?        Ss   19:48   0:00 sshd: /usr/sbin/sshd -f /run/sshd/sshd_config [listener] 0 of 10-100 startups
root        3426  0.1  0.3 336208 30628 ?        Ssl  19:48   0:00 /usr/bin/python3 -Es /usr/sbin/tuned -l -P
polkitd     3428  0.0  0.1 234644  8236 ?        Ssl  19:48   0:00 /usr/lib/polkit-1/polkitd --no-debug
root        3533  0.0  0.0      0     0 ?        I    19:48   0:00 [kworker/u4:5-flush-8:0]
root        3573  0.0  0.0   5876  1056 tty1     Ss+  19:48   0:00 /sbin/agetty -o -p -- \u --noclear - linux
root        3575  0.0  0.0   5500  1008 ttyS0    Ss+  19:48   0:00 /sbin/agetty -o -p -- \u --keep-baud 115200 ttyS0 vt220
root        3580  0.0  0.1  17824 10980 ?        Ss   19:48   0:00 sshd: vyos [priv]
vyos        3583  0.0  0.1  18844 10104 ?        Ss   19:48   0:00 /lib/systemd/systemd --user
vyos        3584  0.0  0.0 104436  4644 ?        S    19:48   0:00 (sd-pam)
vyos        3669  0.0  0.0  17824  6620 ?        S    19:48   0:00 sshd: vyos@pts/0
vyos        3670  0.0  0.0   8008  5168 pts/0    Ss   19:48   0:00 -vbash
root        3827  0.0  0.0  10120  4620 pts/0    S+   19:53   0:00 sudo ps auxwww
vyos        3828  0.0  0.0   8008  3020 pts/0    S+   19:53   0:00 -vbash
vyos        3829 50.0  0.1  16584  8432 pts/0    R+   19:53   0:00 /usr/bin/python3 /usr/libexec/vyos/strip-private.py
root        3830  0.0  0.0  10120   528 pts/1    Ss+  19:53   0:00 sudo ps auxwww
root        3831  0.0  0.0  11092  4368 pts/1    R    19:53   0:00 ps auxwww

In my case (its 1.5-rolling but still) even with no multicast configured and no pim/pim6d configured (in the VyOS config) there are still this interface and processes out of nowhere, could there be something similar in your case?

7: pim6reg@NONE: <NOARP,UP,LOWER_UP> mtu 1452 qdisc noqueue state UNKNOWN group default qlen 1000
    link/pimreg 
tcp6       0      0 ::1:2622                :::*                    LISTEN      1774/pim6d          
root        1722  0.0  0.0   8552  3228 ?        S<s  19:48   0:00 /usr/lib/frr/watchfrr -d -F traditional zebra mgmtd bgpd ripd ripngd ospfd ospf6d isisd babeld pim6d ldpd staticd bfdd
frr         1774  0.0  0.0  11176  6524 ?        S<s  19:48   0:00 /usr/lib/frr/pim6d -d -F traditional --daemon -A ::1

I have already whined about this in the T5518 task: ⚓ T5518 Add MLD protocol support

Sorry about that, I forgot to add sudo to get complete output (mainly pids) but also piping through strip-private since the actual IP-addresses isnt needed.

Please update your post with the above (I have updated mine already).

Also if possible run these commands right after a reboot of the VyOS-router.

michiel@vyos:~$ sudo ip a | strip-private
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback xx:xx:xx:xx:xx:00 brd xx:xx:xx:xx:xx:00
    inet xxx.xxx.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 fe80::200:ff:fe00:0/64 scope link
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute
       valid_lft forever preferred_lft forever
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether xx:xx:xx:xx:xx:38 brd xx:xx:xx:xx:xx:ff
    altname enp2s0
    inet xxx.xxx.0.100/24 brd xxx.xxx.0.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::2e2:69ff:fe5b:c138/64 scope link tentative
       valid_lft forever preferred_lft forever
3: eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether xx:xx:xx:xx:xx:37 brd xx:xx:xx:xx:xx:ff
    altname enp3s0
    inet6 fe80::2e2:69ff:fe5b:c137/64 scope link tentative
       valid_lft forever preferred_lft forever
4: eth2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether xx:xx:xx:xx:xx:36 brd xx:xx:xx:xx:xx:ff
    altname enp4s0
    inet6 fe80::2e2:69ff:fe5b:c136/64 scope link tentative
       valid_lft forever preferred_lft forever
5: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:35 brd xx:xx:xx:xx:xx:ff
    altname enp5s0
    inet xxx.xxx.15.1/24 brd xxx.xxx.15.255 scope global eth3
       valid_lft forever preferred_lft forever
    inet6 xxxx:xxxx:7212::1/64 scope global
       valid_lft forever preferred_lft forever
    inet6 fe80::2e2:69ff:fe5b:c135/64 scope link
       valid_lft forever preferred_lft forever
6: eth4: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether xx:xx:xx:xx:xx:34 brd xx:xx:xx:xx:xx:ff
    altname enp6s0
    inet xxx.xxx.1.1/24 brd xxx.xxx.1.255 scope global eth4
       valid_lft forever preferred_lft forever
    inet6 fe80::2e2:69ff:fe5b:c134/64 scope link tentative
       valid_lft forever preferred_lft forever
7: eth5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1512 qdisc mq state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:33 brd xx:xx:xx:xx:xx:ff
    altname enp7s0
    inet6 fe80::2e2:69ff:fe5b:c133/64 scope link
       valid_lft forever preferred_lft forever
8: ifb0: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc fq state UNKNOWN group default qlen 32
    link/ether xx:xx:xx:xx:xx:ed brd xx:xx:xx:xx:xx:ff
    inet6 fe80::dcb0:ccff:fecc:22ed/64 scope link
       valid_lft forever preferred_lft forever
9: eth3.2@eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:35 brd xx:xx:xx:xx:xx:ff
    inet xxx.xxx.2.1/24 brd xxx.xxx.2.255 scope global eth3.2
       valid_lft forever preferred_lft forever
    inet6 xxxx:xxxx:7212:2::1/64 scope global
       valid_lft forever preferred_lft forever
    inet6 fe80::2e2:69ff:fe5b:c135/64 scope link
       valid_lft forever preferred_lft forever
10: eth3.11@eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:35 brd xx:xx:xx:xx:xx:ff
    inet xxx.xxx.11.1/24 brd xxx.xxx.11.255 scope global eth3.11
       valid_lft forever preferred_lft forever
    inet6 xxxx:xxxx:7212:11::1/64 scope global
       valid_lft forever preferred_lft forever
    inet6 fe80::2e2:69ff:fe5b:c135/64 scope link
       valid_lft forever preferred_lft forever
11: eth3.12@eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:35 brd xx:xx:xx:xx:xx:ff
    inet xxx.xxx.12.1/24 brd xxx.xxx.12.255 scope global eth3.12
       valid_lft forever preferred_lft forever
    inet6 xxxx:xxxx:7212:12::1/64 scope global
       valid_lft forever preferred_lft forever
    inet6 fe80::2e2:69ff:fe5b:c135/64 scope link
       valid_lft forever preferred_lft forever
12: eth3.100@eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:35 brd xx:xx:xx:xx:xx:ff
    inet xxx.xxx.100.1/24 brd xxx.xxx.100.255 scope global eth3.100
       valid_lft forever preferred_lft forever
    inet6 xxxx:xxxx:7212:100::1/64 scope global
       valid_lft forever preferred_lft forever
    inet6 fe80::2e2:69ff:fe5b:c135/64 scope link
       valid_lft forever preferred_lft forever
13: eth5.4@eth5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:33 brd xx:xx:xx:xx:xx:ff
    inet xxx.xxx.224.164/19 brd xxx.xxx.255.255 scope global dynamic eth5.4
       valid_lft 3571sec preferred_lft 3571sec
    inet6 fe80::2e2:69ff:fe5b:c133/64 scope link
       valid_lft forever preferred_lft forever
14: eth5.6@eth5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1508 qdisc noqueue state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:33 brd xx:xx:xx:xx:xx:ff
    inet6 fe80::2e2:69ff:fe5b:c133/64 scope link
       valid_lft forever preferred_lft forever
15: wg0: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1280 qdisc noqueue state UNKNOWN group default qlen 1000
    link/none
    inet xxx.xxx.21.1/24 brd xxx.xxx.21.255 scope global wg0
       valid_lft forever preferred_lft forever
    inet6 xxxx:xxxx:7212:13:f02a:13ff:fe49:bf5a/64 scope global
       valid_lft forever preferred_lft forever
    inet6 fe80::f02a:13ff:fe49:bf5a/64 scope link
       valid_lft forever preferred_lft forever
16: pppoe0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc fq state UNKNOWN group default qlen 3
    link/ppp
    inet xxx.xxx.244.18 peer xxxxx.tld/32 scope global pppoe0
       valid_lft forever preferred_lft forever
    inet6 fe80::fd9e:6eff:fe97:ec91/64 scope link
       valid_lft forever preferred_lft forever
    inet6 fe80::1c4d:6f54:44c1:be8c peer fe80::6a8f:84ff:fef5:296b/128 scope link
       valid_lft forever preferred_lft forever

michiel@vyos:~$ sudo netstat -atunp | strip-private
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 xxx.xxx.15.1:22         xxx.xxx.0.0:*               LISTEN      5391/sshd: /usr/sbi
tcp        0      0 xxx.xxx.15.1:53         xxx.xxx.0.0:*               LISTEN      5321/pdns_recursor
tcp        0      0 xxx.xxx.100.1:53        xxx.xxx.0.0:*               LISTEN      5321/pdns_recursor
tcp        0      0 xxx.xxx.13.1:53         xxx.xxx.0.0:*               LISTEN      5321/pdns_recursor
tcp        0      0 xxx.xxx.11.1:53         xxx.xxx.0.0:*               LISTEN      5321/pdns_recursor
tcp        0      0 xxx.xxx.21.1:53         xxx.xxx.0.0:*               LISTEN      5321/pdns_recursor
tcp        0      0 xxx.xxx.21.1:22         xxx.xxx.0.0:*               LISTEN      5391/sshd: /usr/sbi
tcp        0      0 xxx.xxx.0.1:2602          xxx.xxx.0.0:*               LISTEN      1445/ripd
tcp        0      0 xxx.xxx.0.1:2601          xxx.xxx.0.0:*               LISTEN      1431/zebra
tcp        0      0 xxx.xxx.0.1:2605          xxx.xxx.0.0:*               LISTEN      1438/bgpd
tcp        0      0 xxx.xxx.0.1:2604          xxx.xxx.0.0:*               LISTEN      1451/ospfd
tcp        0      0 xxx.xxx.0.1:2609          xxx.xxx.0.0:*               LISTEN      1460/babeld
tcp        0      0 xxx.xxx.0.1:2608          xxx.xxx.0.0:*               LISTEN      1457/isisd
tcp        0      0 xxx.xxx.0.1:2612          xxx.xxx.0.0:*               LISTEN      1465/ldpd
tcp        0      0 xxx.xxx.0.1:2617          xxx.xxx.0.0:*               LISTEN      1473/bfdd
tcp        0      0 xxx.xxx.0.1:2616          xxx.xxx.0.0:*               LISTEN      1469/staticd
tcp        0      0 xxx.xxx.0.1:2622          xxx.xxx.0.0:*               LISTEN      1436/mgmtd
tcp        0      0 xxx.xxx.0.100:22        xxx.xxx.0.0:*               LISTEN      5391/sshd: /usr/sbi
tcp        0      0 xxx.xxx.2.1:53          xxx.xxx.0.0:*               LISTEN      5321/pdns_recursor
tcp        0      0 xxx.xxx.1.1:22          xxx.xxx.0.0:*               LISTEN      5391/sshd: /usr/sbi
tcp        0      0 xxx.xxx.12.1:53         xxx.xxx.0.0:*               LISTEN      5321/pdns_recursor
tcp        0      0 xxx.xxx.1.1:53          xxx.xxx.0.0:*               LISTEN      5321/pdns_recursor
tcp        0      0 xxx.xxx.222.1:53        xxx.xxx.0.0:*               LISTEN      5321/pdns_recursor
tcp        0      0 xxx.xxx.0.1:53          xxx.xxx.0.0:*               LISTEN      5321/pdns_recursor
tcp        0     36 xxx.xxx.15.1:22         xxx.xxx.15.54:51598     ESTABLISHED 5467/sshd: michiel
tcp6       0      0 ::1:2603                :::*                    LISTEN      1448/ripngd
tcp6       0      0 ::1:2606                :::*                    LISTEN      1454/ospf6d
tcp6       0      0 xxxx:xxxx:7212:12::1:53 :::*                    LISTEN      5321/pdns_recursor
tcp6       0      0 xxxx:xxxx:7212::1:53    :::*                    LISTEN      5321/pdns_recursor
tcp6       0      0 2a02:a443:7212:100:::53 :::*                    LISTEN      5321/pdns_recursor
udp        0      0 xxx.xxx.0.0:3784            xxx.xxx.0.0:*                           1473/bfdd
udp        0      0 xxx.xxx.100.1:53        xxx.xxx.0.0:*                           5321/pdns_recursor
udp        0      0 xxx.xxx.13.1:53         xxx.xxx.0.0:*                           5321/pdns_recursor
udp        0      0 xxx.xxx.222.1:53        xxx.xxx.0.0:*                           5321/pdns_recursor
udp        0      0 xxx.xxx.21.1:53         xxx.xxx.0.0:*                           5321/pdns_recursor
udp        0      0 xxx.xxx.0.1:53          xxx.xxx.0.0:*                           5321/pdns_recursor
udp        0      0 xxx.xxx.1.1:53          xxx.xxx.0.0:*                           5321/pdns_recursor
udp        0      0 xxx.xxx.12.1:53         xxx.xxx.0.0:*                           5321/pdns_recursor
udp        0      0 xxx.xxx.11.1:53         xxx.xxx.0.0:*                           5321/pdns_recursor
udp        0      0 xxx.xxx.2.1:53          xxx.xxx.0.0:*                           5321/pdns_recursor
udp        0      0 xxx.xxx.15.1:53         xxx.xxx.0.0:*                           5321/pdns_recursor
udp        0      0 xxx.xxx.0.0:67              xxx.xxx.0.0:*                           5160/dhcpd
udp        0      0 xxx.xxx.0.0:68              xxx.xxx.0.0:*                           6120/dhclient
udp        0      0 xxx.xxx.0.0:123             xxx.xxx.0.0:*                           4916/chronyd
udp        0      0 xxx.xxx.0.1:323           xxx.xxx.0.0:*                           4916/chronyd
udp        0      0 xxx.xxx.0.0:4784            xxx.xxx.0.0:*                           1473/bfdd
udp        0      0 xxx.xxx.0.0:13231           xxx.xxx.0.0:*                           -
udp6       0      0 :::3784                 :::*                                1473/bfdd
udp6       0      0 :::3785                 :::*                                1473/bfdd
udp6       0      0 xxxx:xxxx:7212:12::1:53 :::*                                5321/pdns_recursor
udp6       0      0 xxxx:xxxx:7212::1:53    :::*                                5321/pdns_recursor
udp6       0      0 2a02:a443:7212:100:::53 :::*                                5321/pdns_recursor
udp6       0      0 :::123                  :::*                                4916/chronyd
udp6       0      0 ::1:323                 :::*                                4916/chronyd
udp6       0      0 :::546                  :::*                                4688/dhcp6c
udp6       0      0 :::4784                 :::*                                1473/bfdd
udp6       0      0 :::13231                :::*                                -

michiel@vyos:~$ sudo ps auxwww | strip-private
USER         PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root           1  4.8  0.1 169188 13840 ?        Ss   08:43   0:07 /sbin/init noautologin
root           2  0.0  0.0      0     0 ?        S    08:43   0:00 [kthreadd]
root           3  0.0  0.0      0     0 ?        I<   08:43   0:00 [rcu_gp]
root           4  0.0  0.0      0     0 ?        I<   08:43   0:00 [rcu_par_gp]
root           5  0.0  0.0      0     0 ?        I<   08:43   0:00 [slub_flushwq]
root           6  0.0  0.0      0     0 ?        I<   08:43   0:00 [netns]
root           7  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/0:0-events]
root           8  0.0  0.0      0     0 ?        I<   08:43   0:00 [kworker/0:0H-events_highpri]
root           9  0.1  0.0      0     0 ?        I    08:43   0:00 [kworker/u8:0-flush-259:0]
root          10  0.0  0.0      0     0 ?        I<   08:43   0:00 [mm_percpu_wq]
root          11  0.0  0.0      0     0 ?        I    08:43   0:00 [rcu_tasks_kthread]
root          12  0.0  0.0      0     0 ?        I    08:43   0:00 [rcu_tasks_trace_kthread]
root          13  0.0  0.0      0     0 ?        S    08:43   0:00 [ksoftirqd/0]
root          14  0.1  0.0      0     0 ?        I    08:43   0:00 [rcu_preempt]
root          15  0.0  0.0      0     0 ?        S    08:43   0:00 [migration/0]
root          16  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/0:1-events]
root          17  0.0  0.0      0     0 ?        S    08:43   0:00 [cpuhp/0]
root          18  0.0  0.0      0     0 ?        S    08:43   0:00 [cpuhp/1]
root          19  0.0  0.0      0     0 ?        S    08:43   0:00 [migration/1]
root          20  0.1  0.0      0     0 ?        S    08:43   0:00 [ksoftirqd/1]
root          21  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/1:0-events]
root          22  0.0  0.0      0     0 ?        I<   08:43   0:00 [kworker/1:0H-events_highpri]
root          23  0.0  0.0      0     0 ?        S    08:43   0:00 [cpuhp/2]
root          24  0.0  0.0      0     0 ?        S    08:43   0:00 [migration/2]
root          25  0.1  0.0      0     0 ?        S    08:43   0:00 [ksoftirqd/2]
root          26  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/2:0-mm_percpu_wq]
root          27  0.0  0.0      0     0 ?        I<   08:43   0:00 [kworker/2:0H-events_highpri]
root          28  0.0  0.0      0     0 ?        S    08:43   0:00 [cpuhp/3]
root          29  0.0  0.0      0     0 ?        S    08:43   0:00 [migration/3]
root          30  0.1  0.0      0     0 ?        S    08:43   0:00 [ksoftirqd/3]
root          31  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/3:0-events]
root          32  0.0  0.0      0     0 ?        I<   08:43   0:00 [kworker/3:0H-events_highpri]
root          33  0.0  0.0      0     0 ?        S    08:43   0:00 [kdevtmpfs]
root          34  0.0  0.0      0     0 ?        I<   08:43   0:00 [inet_frag_wq]
root          35  0.0  0.0      0     0 ?        S    08:43   0:00 [kauditd]
root          36  0.0  0.0      0     0 ?        S    08:43   0:00 [khungtaskd]
root          37  0.0  0.0      0     0 ?        S    08:43   0:00 [oom_reaper]
root          38  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/u8:1-events_unbound]
root          39  0.0  0.0      0     0 ?        I<   08:43   0:00 [writeback]
root          40  0.0  0.0      0     0 ?        S    08:43   0:00 [kcompactd0]
root          41  0.0  0.0      0     0 ?        SN   08:43   0:00 [ksmd]
root          42  0.0  0.0      0     0 ?        SN   08:43   0:00 [khugepaged]
root          43  0.0  0.0      0     0 ?        I<   08:43   0:00 [kintegrityd]
root          44  0.0  0.0      0     0 ?        I<   08:43   0:00 [kblockd]
root          45  0.0  0.0      0     0 ?        I<   08:43   0:00 [blkcg_punt_bio]
root          46  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/1:1-wg-crypt-wg0]
root          47  0.0  0.0      0     0 ?        I<   08:43   0:00 [md]
root          48  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/2:1-events]
root          49  0.0  0.0      0     0 ?        I<   08:43   0:00 [edac-poller]
root          50  0.0  0.0      0     0 ?        I<   08:43   0:00 [devfreq_wq]
root          51  0.0  0.0      0     0 ?        S    08:43   0:00 [watchdogd]
root          52  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/3:1-events]
root          53  0.0  0.0      0     0 ?        I<   08:43   0:00 [kworker/3:1H-kblockd]
root          54  0.0  0.0      0     0 ?        S    08:43   0:00 [kswapd0]
root          55  0.0  0.0      0     0 ?        I<   08:43   0:00 [kthrotld]
root          58  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/0:2-cgroup_destroy]
root          59  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/122-aerdrv]
root          60  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/122-pcie-dpc]
root          61  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/123-aerdrv]
root          62  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/123-pcie-dpc]
root          63  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/124-aerdrv]
root          64  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/124-pcie-dpc]
root          65  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/125-aerdrv]
root          66  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/125-pcie-dpc]
root          67  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/126-aerdrv]
root          68  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/126-pcie-dpc]
root          69  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/127-aerdrv]
root          70  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/127-pcie-dpc]
root          71  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/128-aerdrv]
root          72  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/128-pcie-dpc]
root          73  0.0  0.0      0     0 ?        I<   08:43   0:00 [raid5wq]
root          74  0.0  0.0      0     0 ?        I<   08:43   0:00 [dm_bufio_cache]
root          75  0.0  0.0      0     0 ?        I<   08:43   0:00 [tls-strp]
root          76  0.0  0.0      0     0 ?        I<   08:43   0:00 [mld]
root          77  0.0  0.0      0     0 ?        I<   08:43   0:00 [ipv6_addrconf]
root          78  0.0  0.0      0     0 ?        I<   08:43   0:00 [kworker/0:1H-kblockd]
root          79  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/u8:2-flush-259:0]
root          90  0.0  0.0      0     0 ?        I<   08:43   0:00 [kstrp]
root         134  0.0  0.0      0     0 ?        I<   08:43   0:00 [kworker/2:1H-kblockd]
root         136  0.0  0.0      0     0 ?        I<   08:43   0:00 [kworker/1:1H-kblockd]
root         160  0.0  0.0      0     0 ?        I<   08:43   0:00 [acpi_thermal_pm]
root         161  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/3:2-events_power_efficient]
root         163  0.0  0.0      0     0 ?        I<   08:43   0:00 [ata_sff]
root         166  0.0  0.0      0     0 ?        I<   08:43   0:00 [nvme-wq]
root         167  0.0  0.0      0     0 ?        I<   08:43   0:00 [nvme-reset-wq]
root         168  0.0  0.0      0     0 ?        I<   08:43   0:00 [nvme-delete-wq]
root         169  0.0  0.0      0     0 ?        S    08:43   0:00 [scsi_eh_0]
root         170  0.0  0.0      0     0 ?        I<   08:43   0:00 [scsi_tmf_0]
root         171  0.0  0.0      0     0 ?        S    08:43   0:00 [scsi_eh_1]
root         172  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/u8:3-flush-259:0]
root         173  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/u8:4-events_unbound]
root         174  0.0  0.0      0     0 ?        I<   08:43   0:00 [scsi_tmf_1]
root         175  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/u8:5-flush-259:0]
root         177  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/2:2-events]
root         178  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/1:2-events]
root         179  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/1:3-mm_percpu_wq]
root         186  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/2:3-events]
root         289  0.0  0.0      0     0 ?        S    08:43   0:00 [jbd2/nvme0n1p3-8]
root         290  0.0  0.0      0     0 ?        I<   08:43   0:00 [ext4-rsv-conver]
root         740  0.2  0.5  74144 40240 ?        Ss   08:43   0:00 /lib/systemd/systemd-journald
root         747  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/2:4-cgroup_destroy]
root         751  1.6  0.8 309276 68332 ?        Ssl  08:43   0:02 /usr/bin/python3 -u /usr/libexec/vyos/services/vyos-configd
root         752  0.9  0.4 130944 38308 ?        Ssl  08:43   0:01 /usr/bin/python3 -u /usr/libexec/vyos/services/vyos-hostsd
root         756  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/0:3-events_power_efficient]
root         759  0.2  0.0  25212  7148 ?        Ss   08:43   0:00 /lib/systemd/systemd-udevd
root         762  0.0  0.0      0     0 ?        I    08:43   0:00 [kworker/3:3-events]
root         794  0.0  0.0      0     0 ?        S    08:43   0:00 [irq/166-mei_me]
root         796  0.0  0.0      0     0 ?        I<   08:43   0:00 [cryptd]
root         828  0.1  0.0   8260  7576 ?        Ss   08:43   0:00 /usr/sbin/haveged --Foreground --verbose=1
root         848  0.0  0.0  13120  2420 ?        S<sl 08:43   0:00 /sbin/auditd
root         934  0.0  0.0   2500  1088 ?        Ss   08:43   0:00 /usr/sbin/acpid
root         939  0.0  0.0   6608  1228 ?        Ss   08:43   0:00 /usr/sbin/cron -f
message+     940  0.5  0.0   8076  4464 ?        Ss   08:43   0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
root         947  0.1  0.1  16660  8116 ?        Ss   08:43   0:00 /lib/systemd/systemd-logind
daemon       950  0.0  0.0   3580  1224 ?        Ss   08:43   0:00 /usr/sbin/atd -f
root         959  0.0  0.0   2472    92 ?        S<   08:43   0:00 /usr/sbin/atopacctd
root         963  0.0  0.1   9632  8744 ?        S<Ls 08:43   0:00 /usr/bin/atop -w /var/log/atop/atop.log 600
root        1048  0.0  0.0   2480  1220 ?        Ss   08:43   0:00 /sbin/netplugd -p /var/run/netplugd.pid
root        1413  0.1  0.0   8552  3320 ?        S<s  08:44   0:00 /usr/lib/frr/watchfrr -d -F traditional zebra mgmtd bgpd ripd ripngd ospfd ospf6d isisd babeld ldpd staticd bfdd
frr         1431  0.1  0.2 1124764 17944 ?       S<sl 08:44   0:00 /usr/lib/frr/zebra -d -F traditional --daemon -A xxx.xxx.0.1 -s 90000000
frr         1436  0.0  0.0  10092  6636 ?        S<s  08:44   0:00 /usr/lib/frr/mgmtd -d -F traditional --daemon -A xxx.xxx.0.1
frr         1438  0.0  0.1 247524 12308 ?        S<sl 08:44   0:00 /usr/lib/frr/bgpd -d -F traditional --daemon -A xxx.xxx.0.1 -M rpki
frr         1445  0.0  0.0  10376  5984 ?        S<s  08:44   0:00 /usr/lib/frr/ripd -d -F traditional --daemon -A xxx.xxx.0.1
frr         1448  0.0  0.0   9972  5588 ?        S<s  08:44   0:00 /usr/lib/frr/ripngd -d -F traditional --daemon -A ::1
frr         1451  0.0  0.0  12352  6632 ?        S<s  08:44   0:00 /usr/lib/frr/ospfd -d -F traditional --daemon -A xxx.xxx.0.1
frr         1454  0.0  0.0  11352  6200 ?        S<s  08:44   0:00 /usr/lib/frr/ospf6d -d -F traditional --daemon -A ::1
frr         1457  0.0  0.0  12148  6992 ?        S<s  08:44   0:00 /usr/lib/frr/isisd -d -F traditional --daemon -A xxx.xxx.0.1
frr         1460  0.0  0.0   9716  5316 ?        S<s  08:44   0:00 /usr/lib/frr/babeld -d -F traditional --daemon -A xxx.xxx.0.1
frr         1463  0.0  0.0  10048  7040 ?        S<   08:44   0:00 /usr/lib/frr/ldpd -L -u frr -g frr
frr         1464  0.0  0.0  10048  7276 ?        S<   08:44   0:00 /usr/lib/frr/ldpd -E -u frr -g frr
frr         1465  0.0  0.0  10608  5708 ?        S<s  08:44   0:00 /usr/lib/frr/ldpd -d -F traditional --daemon -A xxx.xxx.0.1
frr         1469  0.0  0.0   9784  6096 ?        S<s  08:44   0:00 /usr/lib/frr/staticd -d -F traditional --daemon -A xxx.xxx.0.1
frr         1473  0.0  0.0   9804  4456 ?        S<s  08:44   0:00 /usr/lib/frr/bfdd -d -F traditional --daemon -A xxx.xxx.0.1
root        4149  0.0  0.0  13144  5208 ?        Ss   08:44   0:00 /usr/sbin/pppd call pppoe0 nodetach nolog
root        4320  0.0  0.0      0     0 ?        I<   08:44   0:00 [wg-crypt-wg0]
root        4464  0.0  0.0 291436  6088 ?        Ssl  08:44   0:00 /usr/sbin/rsyslogd -n -iNONE
root        4688  0.0  0.0   2612   148 ?        Ss   08:44   0:00 /usr/sbin/dhcp6c -D -k /run/dhcp6c/dhcp6c.pppoe0.sock -c /run/dhcp6c/dhcp6c.pppoe0.conf -p /run/dhcp6c/dhcp6c.pppoe0.pid pppoe0
_chrony     4916  0.0  0.0  18888  3296 ?        S    08:44   0:00 /usr/sbin/chronyd -F 1 -f /run/chrony/chrony.conf
_chrony     4917  0.0  0.0  10560  2580 ?        S    08:44   0:00 /usr/sbin/chronyd -F 1 -f /run/chrony/chrony.conf
root        4971  0.0  0.0   2540   128 ?        Ss   08:44   0:00 /usr/sbin/radvd --logmethod stderr_clean --config /run/radvd/radvd.conf --pidfile /run/radvd/radvd.pid
root        4972  0.0  0.0   2540   128 ?        S    08:44   0:00 /usr/sbin/radvd --logmethod stderr_clean --config /run/radvd/radvd.conf --pidfile /run/radvd/radvd.pid
dhcpd       5160  0.0  0.0  10060  7624 ?        Ss   08:44   0:00 /usr/sbin/dhcpd -4 -q -user xxxxxx -group vyattacfg -pf /run/dhcp-server/dhcpd.pid -cf /run/dhcp-server/dhcpd.conf -lf /config/dhcpd.leases
pdns        5321  0.7  0.3 199440 28448 ?        Ssl  08:44   0:00 /usr/sbin/pdns_recursor --daemon=no --write-pid=no --disable-syslog --log-timestamp=no --config-dir=/run/powerdns --socket-dir=/run/powerdns
root        5391  0.0  0.1  15516  9128 ?        Ss   08:44   0:00 sshd: /usr/sbin/sshd -f /run/sshd/sshd_config [listener] 0 of 10-100 startups
root        5467  0.0  0.1  17816 11004 ?        Ss   08:44   0:00 sshd: michiel [priv]
root        5478  0.0  0.0      0     0 ?        I    08:44   0:00 [kworker/u8:6]
root        5519  0.0  0.0   5872  1048 tty1     Ss+  08:44   0:00 /sbin/agetty -o -p -- \u --noclear - linux
root        5602  0.0  0.0   5496  1016 ttyS0    Ss+  08:44   0:00 /sbin/agetty -o -p -- \u --keep-baud 115200 ttyS0 vt220
michiel     5604  0.1  0.1  18840 10044 ?        Ss   08:44   0:00 /lib/systemd/systemd --user
michiel     5605  0.0  0.0 169968  4656 ?        S    08:44   0:00 (sd-pam)
michiel     5691  0.0  0.0  17816  6792 ?        S    08:44   0:00 sshd: michiel@pts/0
michiel     5692  0.1  0.0   7896  4836 pts/0    Ss   08:44   0:00 -vbash
root        5976  0.0  0.0      0     0 ?        I    08:44   0:00 [kworker/u8:7]
root        6120  0.0  0.0   5868  3600 ?        Ss   08:45   0:00 /sbin/dhclient xxxxxx -d -nw -cf /run/dhclient/dhclient_eth5.4.conf -pf /run/dhclient/dhclient_eth5.4.pid -lf /run/dhclient/dhclient_eth5.4.leases -e IF_METRIC=210 eth5.4
root        6487  0.0  0.0   2492  1020 ?        S    08:45   0:00 /usr/sbin/igmpproxy -n /etc/igmpproxy.conf
root        6506  0.0  0.0  10116  4488 pts/0    S+   08:46   0:00 sudo ps auxwww
michiel     6507  0.0  0.0   7896  2948 pts/0    S+   08:46   0:00 -vbash
michiel     6508  0.0  0.1  16580  8824 pts/0    R+   08:46   0:00 /usr/bin/python3 /usr/libexec/vyos/strip-private.py
root        6509  0.0  0.0  10116   528 pts/1    Ss+  08:46   0:00 sudo ps auxwww
root        6510  0.0  0.0  11084  4304 pts/1    R    08:46   0:00 ps auxwww

Any idea what the cause could be?
Seems to me that pimd and pimd6 are not the cause so how can i search for other possible causes?

It seems like igmp-proxy is successfully running:

root        6487  0.0  0.0   2492  1020 ?        S    08:45   0:00 /usr/sbin/igmpproxy -n /etc/igmpproxy.conf

However Im not sure about the useraccount it runs with.

Possible for you to dump the content of /etc/igmpproxy.conf ?

michiel@vyos:~$ cat /etc/igmpproxy.conf
########################################################
#
# autogenerated by igmp_proxy.py
#
# The configuration file must define one upstream interface, and one or more
# downstream interfaces.
#
# If multicast traffic originates outside the upstream subnet, the "altnet"
# option can be used in order to define legal multicast sources.
#
# The "quickleave" should be used to avoid saturation of the upstream link. The
# option should only be used if it's absolutely nessecary to accurately imitate
# just one Client.
#
########################################################


# Configuration for eth0 (disabled interface)
phyint eth0 disabled

# Configuration for eth1 (disabled interface)
phyint eth1 disabled

# Configuration for eth2 (disabled interface)
phyint eth2 disabled

# Configuration for eth3 (disabled interface)
phyint eth3 disabled

# Configuration for eth3.2 (downstream interface)
phyint eth3.2 downstream ratelimit 0 threshold 1
        altnet 0.0.0.0/0

# Configuration for eth3.11 (disabled interface)
phyint eth3.11 disabled

# Configuration for eth3.12 (disabled interface)
phyint eth3.12 disabled

# Configuration for eth3.100 (disabled interface)
phyint eth3.100 disabled

# Configuration for eth4 (disabled interface)
phyint eth4 disabled

# Configuration for eth5 (disabled interface)
phyint eth5 disabled

# Configuration for eth5.4 (upstream interface)
phyint eth5.4 upstream ratelimit 0 threshold 1
        altnet 0.0.0.0/0

# Configuration for eth5.6 (disabled interface)
phyint eth5.6 disabled

# Configuration for ifb0 (disabled interface)
phyint ifb0 disabled

# Configuration for lo (disabled interface)
phyint lo disabled

# Configuration for pppoe0 (disabled interface)
phyint pppoe0 disabled

# Configuration for wg0 (disabled interface)
phyint wg0 disabled

And yes igmpproxy runs, otherwise it won’t be able to spit out errors. :slight_smile:

I’ll be reinstalling later this week as to start with a clean install and see if that helps.