I tried to run LXD on my Kimsufi server without success, after some tinkering i solved the issue thanks to this thread:
https://forum.ovh.co.uk/showthread.p...-Ubuntu-Debian
So if you get this issue, this thread is probably for you.
shutdown -r now
Warning! D-Bus connection terminated.
Failed to wait for response: Connection reset by peer
What i did to solve this is follow the thread above to install the original 4.4 kernel on the server.
After this is done, those issues disappeared for me!