Its late and I stumbled across this write-up and thought it might be useful to other LXD users:
How-To: Unicast VXLAN: Overlay Network for Multiple Servers with dozens of LXD containers
Its late and I stumbled across this write-up and thought it might be useful to other LXD users:
How-To: Unicast VXLAN: Overlay Network for Multiple Servers with dozens of LXD containers
Interesting, also worth noting that LXD has direct support for unicast and multicast VXLAN for its managed bridges, this may not cover all scenarios, but for a generic multicast on LAN or a few unicast tunnels, it can all be done through LXD configuration/api.