Removing the 2 lines suggested by davidfavor, actually fixed my problem - after restarting lxc-net
(/etc/dnsmasq.conf was never empty for me) -- 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/1452601 Title: vivid container's networking.service fails on boot with signal=PIPE To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1452601/+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