Apologies, I thought the host and container issues were starting to come together - maybe not. My comment was strictly in reference to the host. Containers on my Tumbleweed host (systemd 243) on 5.3.12-1 are failing to get an IPv4 address over an Linux bridge. There were a few other reports of similar behavior on the forum, in addition to the Github issue opened that I linked earlier in this thread: LXD Container not getting ip address from DHCP using linux bridge, Container do not get IP addresses after a reboot — or internet connection