diff --git a/feeds/wlan-ap/opensync/patches/42-sm_dbg_log.patch b/feeds/wlan-ap/opensync/patches/42-sm_dbg_log.patch
new file mode 100644
index 000000000..3616b0fc6
--- /dev/null
+++ b/feeds/wlan-ap/opensync/patches/42-sm_dbg_log.patch
@@ -0,0 +1,44 @@
+Index: opensync-2.0.5.0/src/sm/src/sm_scan_schedule.c
+===================================================================
+--- opensync-2.0.5.0.orig/src/sm/src/sm_scan_schedule.c
++++ opensync-2.0.5.0/src/sm/src/sm_scan_schedule.c
+@@ -155,6 +155,12 @@ clean:
+ 
+     /* Remove processed context */
+     ds_dlist_remove_head(&g_scan_ctx_list);
++    LOG(DEBUG, "sm_scan_schedule_cb. Scan done. Deleting scan_ctx. %p. %s %s %d\n",
++		scan_ctx,
++		radio_get_name_from_type(scan_ctx->scan_request.radio_cfg->type),
++		radio_get_scan_name_from_type(scan_ctx->scan_request.scan_type),
++		scan_ctx->scan_request.chan_list[0]);
++
+     sm_scan_ctx_free(scan_ctx);
+     scan_ctx = NULL;
+ 
+@@ -163,6 +169,13 @@ clean:
+     if (scan_ctx)
+     {
+         scan_status = true;
++
++	LOG(DEBUG, "sm_scan_schedule_cb. Schedule next scan request. %p. %s %s %d\n",
++		scan_ctx,
++		radio_get_name_from_type(scan_ctx->scan_request.radio_cfg->type),
++		radio_get_scan_name_from_type(scan_ctx->scan_request.scan_type),
++		scan_ctx->scan_request.chan_list[0]);
++
+         rc =
+             sm_scan_schedule_process (
+                     scan_ctx);
+@@ -303,6 +316,12 @@ bool sm_scan_schedule(
+ 
+     if (NULL == scan_in_progress) {
+         /* Trigger the scan and wait for results */
++	LOG(DEBUG, "sm_scan_schedule. Schedule scan request. %p. %s %s %d\n",
++		scan_ctx,
++		radio_get_name_from_type(scan_ctx->scan_request.radio_cfg->type),
++		radio_get_scan_name_from_type(scan_ctx->scan_request.scan_type),
++		scan_ctx->scan_request.chan_list[0]);
++
+         rc =
+             sm_scan_schedule_process(
+                     scan_ctx);
diff --git a/feeds/wlan-ap/opensync/src/platform/openwrt/src/lib/target/src/stats_nl80211.c b/feeds/wlan-ap/opensync/src/platform/openwrt/src/lib/target/src/stats_nl80211.c
index 8515b1833..144248ec0 100644
--- a/feeds/wlan-ap/opensync/src/platform/openwrt/src/lib/target/src/stats_nl80211.c
+++ b/feeds/wlan-ap/opensync/src/platform/openwrt/src/lib/target/src/stats_nl80211.c
@@ -54,6 +54,8 @@ struct nl80211_scan {
 
 static struct avl_tree nl80211_scan_tree = AVL_TREE_INIT(nl80211_scan_tree, avl_strcmp, false, NULL);
 
+static void nl80211_scan_del(struct nl80211_scan *nl80211_scan);
+
 static int nl80211_chainmask_recv(struct nl_msg *msg, void *arg)
 {
 	struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
@@ -383,16 +385,17 @@ static int nl80211_scan_add(char *name, target_scan_cb_t *scan_cb, void *scan_ct
 {
 	struct nl80211_scan *nl80211_scan = avl_find_element(&nl80211_scan_tree, name, nl80211_scan, avl);
 
-	if (!nl80211_scan) {
-		nl80211_scan = malloc(sizeof(*nl80211_scan));
-		if (!nl80211_scan)
-			return -1;
-		memset(nl80211_scan, 0, sizeof(*nl80211_scan));
-		strncpy(nl80211_scan->name, name, IF_NAMESIZE);
-		nl80211_scan->avl.key = nl80211_scan->name;
-		avl_insert(&nl80211_scan_tree, &nl80211_scan->avl);
-		LOGD("%s: added scan context", name);
-	}
+	if (nl80211_scan)
+		nl80211_scan_del(nl80211_scan);
+
+	nl80211_scan = malloc(sizeof(*nl80211_scan));
+	if (!nl80211_scan)
+		return -1;
+	memset(nl80211_scan, 0, sizeof(*nl80211_scan));
+	strncpy(nl80211_scan->name, name, IF_NAMESIZE);
+	nl80211_scan->avl.key = nl80211_scan->name;
+	avl_insert(&nl80211_scan_tree, &nl80211_scan->avl);
+	LOGD("%s: added scan context", name);
 
 	nl80211_scan->scan_cb = scan_cb;
 	nl80211_scan->scan_ctx = scan_ctx;
@@ -414,7 +417,6 @@ static void nl80211_scan_finish(char *name, bool state)
 	if (nl80211_scan) {
 		LOGD("%s: calling context cb", nl80211_scan->name);
 		(*nl80211_scan->scan_cb)(nl80211_scan->scan_ctx, state);
-		nl80211_scan_del(nl80211_scan);
 	}
 }