nameserver_failed  888 opal/mca/event/libevent2022/libevent/evdns.c 				nameserver_failed(req->ns, msg);
nameserver_failed 1370 opal/mca/event/libevent2022/libevent/evdns.c 			nameserver_failed(ns,
nameserver_failed 2158 opal/mca/event/libevent2022/libevent/evdns.c 		nameserver_failed(req->ns, "request timed out.");
nameserver_failed 2198 opal/mca/event/libevent2022/libevent/evdns.c 		nameserver_failed(req->ns, evutil_socket_error_to_string(err));