Fix infinite loop in telecomms (#40868)
Fix infinite loop in telecomms (#40868)

If you do the following setup:

Receiver
 |
Bus --- Bus

then you have an infinite loop. You add more interconnected busses and you'll
have a behemoth of lag.
ToGWtF/yogstation,ToGWtF/yogstation,ToGWtF/yogstation,ToGWtF/yogstation