Index: uspace/srv/net/udp/assoc.c
===================================================================
--- uspace/srv/net/udp/assoc.c	(revision f4a27304e844833aa9099ff8d5c0dc1dacb26f19)
+++ uspace/srv/net/udp/assoc.c	(revision fc4bf2a68893d755d03c377d242f982ce35c09db)
@@ -372,4 +372,7 @@
 static bool udp_socket_match(udp_sock_t *sock, udp_sock_t *patt)
 {
+	log_msg(LOG_DEFAULT, LVL_DEBUG,
+	    "udp_socket_match(sock=(%u), pat=(%u))", sock->port, patt->port);
+	
 	if ((!inet_addr_is_any(&patt->addr)) &&
 	    (!inet_addr_compare(&patt->addr, &sock->addr)))