-callout cache: no address record found
-interface=127.0.0.1 port=1224
-Connecting to 127.0.0.1 [127.0.0.1]:1224 from 127.0.0.1 ... connected
+callout cache: no address record found for qq@remote
+closed hints database and lockfile
+interface=NULL port=1224
+Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected