Comment 18 for bug 1782221

This is causing me a nightmare on Hetzner with bridged KVM networking - the host machine (18.04 LTS Server) is "leaking" these arbitrary MAC addresses to the outside world and Hetzner is not happy obviously.

reading the above comments I am not clear if I can, or can not, set the MAC address of the bridge so it is the same as the host? If this is possible could someone show me an example please?