And the error messages pertinent to the issue with the VLAN are: =================================================
may 01 11:34:31 ps01lnx systemd[1]: Started Network Service. may 01 11:34:31 ps01lnx systemd[1]: systemd-networkd.service: Failed to send unit change signal for systemd-networkd.service: Connection reset by peer may 01 11:34:31 ps01lnx systemd-networkd[30661]: ovsbr0lcl1: IPv6 disabled for interface: Success may 01 11:34:31 ps01lnx systemd-networkd[30661]: ovsbr0lcl1: Could not append VLANs: Operation not permitted may 01 11:34:31 ps01lnx systemd-networkd[30661]: ovsbr0lcl1: Failed to assign VLANs to bridge port: Operation not permitted may 01 11:34:31 ps01lnx systemd-networkd[30661]: ovsbr0lcl1: Could not set bridge vlan: Operation not permitted may 01 11:34:31 ps01lnx systemd-networkd[30661]: ovsbr0p0: IPv6 disabled for interface: Success may 01 11:34:31 ps01lnx systemd-networkd[30661]: ovsbr0p1: IPv6 disabled for interface: Success may 01 11:34:31 ps01lnx systemd-networkd[30661]: ovsbr0lcl1: Configured may 01 11:34:31 ps01lnx systemd-networkd[30661]: ovsbr0p0: Configured may 01 11:34:31 ps01lnx systemd-networkd[30661]: ovsbr0p1: Configured ================================================= As you can see, the bridge and the two ports (tap devices) were configured. But the bridge VLAN did not receive the intended configuration, and the tap devices failed to be associated with the bridge. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1657837 Title: systemd-networkd can't add a VLAN interface to bridge To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1657837/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs