That patch shouldn't be breaking the bridge though, since I'd expect it to match existing configs so as to implicitly exclude only bridges created outside NM, such as for lxc, libvirt, etc. It was definitely required in our testing.
I'd love to see the syslog message for this, and if possible with NM is debug mode. Could you attach the debugging logs for NetworkManager as you bring it up? It might help identifying the issue with this patch and fixing whatever might be wrong with it. Thanks! ** Changed in: network-manager (Ubuntu) Status: New => Incomplete ** Changed in: network-manager (Ubuntu) Importance: Undecided => High ** Changed in: network-manager (Ubuntu) Assignee: (unassigned) => Mathieu Trudel-Lapierre (mathieu-tl) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1273201 Title: bridge_ignore_without_connections.patch breaks NM created bridge at boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1273201/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs