Device server stuck in "INIT" state
Situation: Device server running but not connected to hardware. Trigger: method connect_to_BahrmannBox() is called to open connection. Issue: If a connection error is raised, e.g. OSError: Network is unreachable, the device server state is stuck in the INIT state. Workaround: Ignore the INIT state. Solution: Run additional check after attempt to connect to hardware and update state.