netsock2 error

[2014-05-29 23:06:16] ERROR[51626]: netsock2.c:269 ast_sockaddr_resolve: getaddrinfo(“UsEstHomeros”, “33973”, …): Name or service not known
[2014-05-29 23:06:16] WARNING[51626]: chan_sip.c:18016 check_via: Could not resolve socket address for 'UsEstHomeros:33973’
I recently updated all modules and now i keep seeing this in the CLI no idea how to fix it or why i am getting it. Your help is greatly appreciated.

This is a free pbx 2.11 asterisk 11.6.0 version.centos 6…4

This happened after doing an update in the module manager.

Please help and thank you.