hostlist:
'127.0.0.1' IP 127.0.0.1 port -1
checking retry status of 127.0.0.1
-no message retry record
+ no message retry record
127.0.0.1 [127.0.0.1]:1111 retry-status = unusable
all IP addresses skipped or deferred at least one address
updating wait-t1 database