diff --git a/src/nl.c b/src/nl.c
index 1a0ff5e1f50b452f457b9cbe7693b4caaff23a0e..739f6c80f58b8678bb1cb2220b8e5fb6c4f3ff48 100644
--- a/src/nl.c
+++ b/src/nl.c
@@ -82,13 +82,13 @@ static int func(struct nl_msg *msg, void *arg)
 
 			if_indextoname(ifi->ifi_index, ifname);
 
-			//printf("ifname = %s  ifindex = %d  status = %s  action = %s\n",
-			//       ifname,
-			//       ifi->ifi_index,
-			//       !!(ifi->ifi_flags & IFF_UP) ? "up" : "down",
-			//       nlh->nlmsg_type == RTM_GETLINK ? "RTM_GETLINK" :
-			//       nlh->nlmsg_type == RTM_NEWLINK ? "RTM_NEWLINK" :
-			//       "RTM_DELLINK");
+			printf("xxx ifname = %s  ifindex = %d  status = %s  action = %s\n",
+			       ifname,
+			       ifi->ifi_index,
+			       !!(ifi->ifi_flags & IFF_UP) ? "up" : "down",
+			       nlh->nlmsg_type == RTM_GETLINK ? "RTM_GETLINK" :
+			       nlh->nlmsg_type == RTM_NEWLINK ? "RTM_NEWLINK" :
+			       "RTM_DELLINK");
 
 			//if (!(ifi->ifi_flags & IFF_UP))
 			//	break;
@@ -119,13 +119,13 @@ static int func(struct nl_msg *msg, void *arg)
 				bool found = false;
 
 				if (br_get_iflist(bridge, &num, if_list)) {
-					printf("Failed to check bridge affiliation\n");
+					printf("xxx Failed to check bridge affiliation\n");
 					break;
 				}
 				max = (num < max) ? num : max;
 				for (i = 0; i < max; i++) {
 					if (!strncmp(ifname, if_list[i], 15)) {
-						printf("Interface %s is already a part of bridge\n",
+						printf("xxx Interface %s is already a part of bridge\n",
 						       ifname);
 						found = true;
 						break;
@@ -135,21 +135,25 @@ static int func(struct nl_msg *msg, void *arg)
 					break;
 			}
 
-			printf("Adding interface %s to bridge %s!\n", ifname,
+			printf("xxx Adding interface %s to bridge %s!\n", ifname,
 			       bridge);
 
 			/* add wds iface to bridge */
 			ret = br_addif(bridge, ifname);
 			if (!ret)
-				printf("Successfully added interface %s to bridge %s\n",
+				printf("xxx Successfully added interface %s to bridge %s\n",
 				       ifname, bridge);
+			else
+				printf("xxx br_addif failed\n");
 
 			/* bring up wds interface */
 			//ret = if_setflags(ifname, IFF_UP);
 			ret = if_updown(ifname, true);
 			if (!ret)
-				printf("Successfully brought up interface %s\n",
+				printf("xxx Successfully brought up interface %s\n",
 						ifname);
+			else
+				printf("xxx ifup failed\n");
 			break;
 		}
 	default: