This is reproducible on a machine with a single NIC: https://paste.ubuntu.com/26170595/
** Summary changed: - bridge activaction error: bridge activation failed | unconfigured interfaces cause ifup failures + /usr/sbin/fanctl: arithmetic expression: expecting primary | unconfigured interfaces cause ifup failures -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1737640 Title: /usr/sbin/fanctl: arithmetic expression: expecting primary | unconfigured interfaces cause ifup failures To manage notifications about this bug go to: https://bugs.launchpad.net/juju/+bug/1737640/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs