Thanks very much. Switching both to 127.0.0.2 resolved the conflict in the error log.
Somehow my virtual button press 1 isn't triggering the global preset (from program 01) that it is tied to. But it's not because of the IP ID error any more. I can see the signal showing up in the SIMPL debugger for program 02.
Thanks again.
Creston, Lutron RRA, SONOS, Z-Wave, AV/HDBaseT, various engineering and programs, and other home automation
