[HELP] Address Family mismatch between source/destination

I’ve seen this asked a few places but didn’t find a working resolution. There’s a notice that apperas over and over on the console that reads:

NOTICE[18483]: res_hep.c:418 hep_queue_cb: Unable to send packet: Address Family mismatch between source/destination

Suposedly you can get rid of this by disabling res_hep.c, but I’ve tried adding

noload => res_hep.so

to

modules.conf

and reloaded, but it has no effect on the error message. Can somone advise on the proper way to fix this?