https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=292760
--- Comment #7 from [email protected] --- The same issue if first add interface which capable to do vlanmtu # ifconfig bridge1 create up mtu 1500 # ifconfig igb1 up mtu 1500 # ifconfig bridge1 addm igb1 # ifconfig bridge1.1 create # ifconfig bridge1.1 bridge1.1: flags=8842<BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1496 options=0 ether 58:9c:fc:10:e2:e3 groups: vlan vlan: 1 vlanproto: 802.1q vlanpcp: 0 parent interface: bridge1 nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> # ifconfig bridge1.1 mtu 1500 ifconfig: ioctl SIOCSIFMTU (set mtu): Invalid argument # -- You are receiving this mail because: You are the assignee for the bug.
