I'm not an expert in upstart but solved the problem by creating an upstart task that checks whether all automatically started bridge interfaces are up and made libvirt-bin depend on it.
Patch attached. ** Patch added: "libvirt-bin.conf.patch" http://launchpadlibrarian.net/53434289/libvirt-bin.conf.patch -- 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 Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs