I'm experiencing the same: after a reboot p5p2 was renamed to 'renamed3' which is not in /etc/network/interfaces. This causes the server to be unreachable.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1315218 Title: persistant network naming and devbiosname concurrency issue To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1315218/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs