Multiple monitoring ground stations for one aircraft

I was wondering if you were ever able to get an answer to having multiple MP in different locations and having the drone talk to them?

Do you want to have multiple ground stations receiving telemetry at the same time or just the closest one?

If you want to have multiple ground stations monitoring at the same time you could achieve this by setting up MavProxy (and possibly a VPN)

If you just want to receive data at a near ground station this could work with multiple telemetry radios set to the same network, although I would strongly advise against such a setup

Imagine a setup with a central station and multiple secondary station, all of them within the same radio network. If the central station connects with the vehicle, and uses mavproxy to produce multiples output in different ports, could it send the outputs through the radio network, so each secondary station could connect it?Is this setup possible?