Unable to create GRE tunnel

I am unable to create new gre tunnel. No matter if I change the tunnel number or reboot it. I am running VyOS 1.3 RC5

kalpak@vyos# set interfaces tunnel tun11 parameters ip ttl 64
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kalpak@vyos# set interfaces tunnel tun11 remote-ip 46.148.1xx.xxx
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kalpak@vyos# set interfaces tunnel tun11 local-ip 10.28.115.18
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kalpak@vyos# set interfaces tunnel tun11 encapsulation gre
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kalpak@vyos# set interfaces tunnel tun11 address 2a0c:9a40:xxxx:xxxx::2/64
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kalpak@vyos# delete interfaces tunnel tun10
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kalpak@vyos# commit
[ interfaces tunnel tun11 ]
add tunnel “gre0” failed: File exists
interfaces tunnel tun11: error creating tunnel interface

[[interfaces tunnel tun11]] failed
Commit failed
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Hi @mafiosa,

can you please share you entire configuration as it seems you have another tunnel tun10.
You can also enable debugging by issuing the following command: touch /tmp/vyos.ifconfig.debug and then show us the logs.

Thanks,
Christian