diff --git a/[refs] b/[refs]
index 58e3cf2a2a87..26983fb1a7f4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 49f5ed4250c757cb19d953fcac2737a35ca14d76
+refs/heads/master: 450faacc621dbe0a4945ed8292afd45f4602d263
diff --git a/trunk/Documentation/networking/ifenslave.c b/trunk/Documentation/networking/ifenslave.c
index 65968fbf1e49..ac5debb2f16c 100644
--- a/trunk/Documentation/networking/ifenslave.c
+++ b/trunk/Documentation/networking/ifenslave.c
@@ -539,12 +539,14 @@ static int if_getconfig(char *ifname)
 		metric = 0;
 	} else
 		metric = ifr.ifr_metric;
+	printf("The result of SIOCGIFMETRIC is %d\n", metric);
 
 	strcpy(ifr.ifr_name, ifname);
 	if (ioctl(skfd, SIOCGIFMTU, &ifr) < 0)
 		mtu = 0;
 	else
 		mtu = ifr.ifr_mtu;
+	printf("The result of SIOCGIFMTU is %d\n", mtu);
 
 	strcpy(ifr.ifr_name, ifname);
 	if (ioctl(skfd, SIOCGIFDSTADDR, &ifr) < 0) {