Workaround is to run a script in /etc/rc.local that waits for the bridge adapter to come up + then runs lxc-autostart.
This script can be run in background, for example... /etc/rc.local snippet... # LXC autostart boot hack # Track https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1458173 for discussion about this bug mkdir -p /var/log/drftools /david-favor/tools/lxc-autostart-boothack >/var/log/drftools/lxc-autostart-boothack.log 2>&1 & ** Attachment added: "lxc-autostart-boothack" https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1458173/+attachment/4406621/+files/lxc-autostart-boothack -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1458173 Title: Vivid + LXC autostart not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1458173/+subscriptions -- 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