Encapsulation gre-bridge Not working

Hi, whenever i try and configure a tunnel interface with encapsulation ‘gre-bridge’ i can never commit the changes, following errors received …

Report Time: 2021-01-11 01:33:41
Image Version: VyOS 1.4-rolling-202101101922
Release Train: sagitta

Built by: autobuild@vyos.net
Built on: Sun 10 Jan 2021 19:22 UTC
Build UUID: 396bdd2c-4302-44d1-96d4-dbc71d79469d
Build Commit ID: ae2279e30b1222

Architecture: x86_64
Boot via: installed image
System type: VMware guest

Hardware vendor: VMware, Inc.
Hardware model: VMware Virtual Platform

Traceback (most recent call last):
File “/usr/libexec/vyos/conf_mode/interfaces-tunnel.py”, line 196, in
File “/usr/libexec/vyos/conf_mode/interfaces-tunnel.py”, line 185, in apply
tun = klass(tunnel[‘ifname’], **conf)
File “/usr/lib/python3/dist-packages/vyos/ifconfig/tunnel.py”, line 68, in init
super().init(ifname, **config)
File “/usr/lib/python3/dist-packages/vyos/ifconfig/interface.py”, line 264, in init
File “/usr/lib/python3/dist-packages/vyos/ifconfig/tunnel.py”, line 76, in _create
self._cmd(’{} {}’.format(create.format(**self.config), options))
File “/usr/lib/python3/dist-packages/vyos/ifconfig/control.py”, line 51, in _cmd
return cmd(command, self.debug)
File “/usr/lib/python3/dist-packages/vyos/util.py”, line 179, in cmd
raise OSError(code, feedback)
OSError: [Errno 255] failed to run command: ip tunnel add tun0 mode gretap local remote ttl 255
exit code: 255

cmd ‘ip tunnel add tun0 mode gretap local remote ttl 255’
returned (out):

returned (err):
Unknown tunnel mode “gretap”

[[interfaces tunnel tun0]] failed
Commit failed

Hello @djgroom,

Thank you for this information, already created a bug report on VyOS development portal https://phabricator.vyos.net/T3205

@djgroom, already fixed in the latest rolling.

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