I ran your solution again and set DEBUG flag :
sudo lxc-start -n unity8-lxc -o fail.log -l DEBUG see the file fail.log hope this could help ** Attachment added: "lxc fail.log" https://bugs.launchpad.net/ubuntu/+source/unity8-lxc/+bug/1466840/+attachment/4422239/+files/fail.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1466840 Title: This package transforms my desktop VIVID to a mobile phone To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity8-lxc/+bug/1466840/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs