I tried again on current vivid, br0 is still not auto-starting. Here's the logs
** Attachment added: "iflogs.log" https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1430675/+attachment/4358701/+files/iflogs.log -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1430675 Title: fails to set up a bridged network interface Status in systemd package in Ubuntu: Incomplete Bug description: I have a simple bridge set up in /etc/network/interfaces so that the virtual machines running on that machine can use it and be on the same subnet. But with systemd it's not started on boot. The bridge is configured as follows auto br0 iface br0 inet dhcp bridge_ports eth0 bridge_stp off bridge_maxwait 5 reproduced now on a fresh vm. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1430675/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp