udhcpc[6]: remove superfluous "created raw socket" log message

function                                             old     new   delta
change_listen_mode                                   299     280     -19
.rodata                                           103272  103250     -22
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-41)             Total: -41 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/networking/udhcp/socket.c b/networking/udhcp/socket.c
index 65a1a8e..35e1068 100644
--- a/networking/udhcp/socket.c
+++ b/networking/udhcp/socket.c
@@ -82,7 +82,7 @@
 	struct sockaddr_in addr;
 	char *colon;
 
-	log1("opening listen socket on *:%d %s", port, inf);
+	log2("opening listen socket on *:%d %s", port, inf);
 	fd = xsocket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
 
 	setsockopt_reuseaddr(fd);