Since 1.23 there's no need to create juju-br0 (or as it used to be called before - br0) at initial boot, so this should solve the issue.
** Changed in: juju-core Status: Triaged => Fix Committed ** Changed in: juju-core Milestone: None => 1.23-beta1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1403955 Title: DHCP's "Option interface-mtu 9000" is being ignored on bridge interface br0 To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1403955/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs