PJSIP peers cause chan_sip.c:6084 create_addr: Purely numeric hostname

Why do my pjsip peers through a chan_sip.c:6084 create_addr: Purely numeric hostname (XXX), and not a peer on command line when trying to do things like listen to the voicemail from the voice mail app? Any ideas? I am running pjsip on 5069, I still have other sip stuff running on 5060.