[DONE] Disconnect uplink

Hey did this ever happen?

I want to use uplink on a device whos primary purpose is to utilize a network connection, then travel to parts of the warehouse where wifi is impossible to stay connected (under metal mezzanines), then come back.

Without the ability to disconnect the uplink, I think the device CLI will be constantly interrupted by uplink disconnected errors, and the user uses the CLI to interact with the program.