8.3.3 BACnet/IP can't connect to equipment

I’m trying to connect to equipment via BACnet/IP. The controller communicates BACnet/IP, and the equipment is connected to the controller via BACnet MS/TP.

I can successfully connect to the controller, but when I try to connect to a device through the controller, I get the following error:

java.lang.IllegalArgumentException: Not an I/P mac

I also see variations of the error below, but for other device IDs:

Here’s the local device config:

BACnet/IP controller (initializes successfully):

VAV (fails to initialize):