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Issues with docker + macvlan

Hi,

Having a weird issue with docker. I’m trying to use the tiny remote desktop image combined with macvlan to create sub-interfaces/trunk port to a switch to simulate multiple end hosts on my home lab. Everything appears to spin up correctly, I can ping the container,etc. However, when I connect to the container it freezes and then disconnects after 5 secs. This happens with RDP, VNC, and web access. This does not happen if I spin up the container using the docker bridge, it only seems to happen with macvlan + sub-interfaces. I have been wrestling with this for a couple days now, so I thought I’d try this forum. Any help would be greatly appreciated.

Ubuntu 20.04
Docker 19.03.13

Thanks,

Ben