I made use of Mika's patch on a 10.04 system and found it solved my problem.
I had been confused and thought that there was something wrong with my/the apparmor config for libvirt, because there were a few apparmor audit messages in the log, but in fact, it was this issue with the bridge interfaces not coming up in time. -- autostart almost always fails on boot time host https://bugs.launchpad.net/bugs/495394 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs