IPv4 address not obtained by contained with bridged networking and docker

[tomp (Thomas Parrott)]

Yes this is a common issue, there’s some discussion on possible solutions on it over at:

LXD and Docker Firewall Redux - How to deal with FORWARD policy set to drop

The docker manual has some information on preventing their default behaviour of preventing the host operating as a router (which LXD needs).

But it sounds like you’re already on the right track