diff --git a/src/common/capwap_network.c b/src/common/capwap_network.c
index 6845a35..4f805a2 100644
--- a/src/common/capwap_network.c
+++ b/src/common/capwap_network.c
@@ -342,7 +342,7 @@ int capwap_recvfrom(int sock, void* buffer, int* size, union sockaddr_capwap* fr
 	{
 		char strfromaddr[INET6_ADDRSTRLEN];
 		char strtoaddr[INET6_ADDRSTRLEN];
-		capwap_logging_debug("Receive packet from %s to %s with size %d", capwap_address_to_string(fromaddr, strfromaddr, INET6_ADDRSTRLEN), capwap_address_to_string(toaddr, strtoaddr, INET6_ADDRSTRLEN), result);
+		capwap_logging_debug("Receive packet from %s:%d to %s with size %d", capwap_address_to_string(fromaddr, strfromaddr, INET6_ADDRSTRLEN), (int)CAPWAP_GET_NETWORK_PORT(fromaddr), capwap_address_to_string(toaddr, strtoaddr, INET6_ADDRSTRLEN), result);
 	}
 #endif
 
@@ -403,7 +403,7 @@ int capwap_sendto(int sock, void* buffer, int size, union sockaddr_capwap* toadd
 #ifdef DEBUG
 	{
 		char strtoaddr[INET6_ADDRSTRLEN];
-		capwap_logging_debug("Sent packet to %s with result %d", capwap_address_to_string(toaddr, strtoaddr, INET6_ADDRSTRLEN), result);
+		capwap_logging_debug("Sent packet to %s:%d with result %d", capwap_address_to_string(toaddr, strtoaddr, INET6_ADDRSTRLEN), (int)CAPWAP_GET_NETWORK_PORT(toaddr), result);
 	}
 #endif
 
diff --git a/src/wtp/kmod/netlinkapp.c b/src/wtp/kmod/netlinkapp.c
index 940877a..a9342b4 100644
--- a/src/wtp/kmod/netlinkapp.c
+++ b/src/wtp/kmod/netlinkapp.c
@@ -239,7 +239,6 @@ static void sc_netlink_unregister_alldevice(void) {
 	}
 }
 
-
 /* */
 static int sc_netlink_link(struct sk_buff* skb, struct genl_info* info) {
 	int ret;
@@ -267,6 +266,8 @@ static int sc_netlink_link(struct sk_buff* skb, struct genl_info* info) {
 
 /* */
 static int sc_netlink_reset(struct sk_buff* skb, struct genl_info* info) {
+	TRACEKMOD("### sc_netlink_reset\n");
+
 	/* Check Link */
 	if (sc_netlink_usermodeid != genl_info_snd_portid(info)) {
 		return -ENOLINK;
diff --git a/src/wtp/wtp_dfa_dtls.c b/src/wtp/wtp_dfa_dtls.c
index 466998b..b604646 100644
--- a/src/wtp/wtp_dfa_dtls.c
+++ b/src/wtp/wtp_dfa_dtls.c
@@ -32,6 +32,13 @@ void wtp_start_datachannel(void) {
 	memcpy(&dataaddr, &g_wtp.dtls.peeraddr, sizeof(union sockaddr_capwap));
 	CAPWAP_SET_NETWORK_PORT(&dataaddr, (CAPWAP_GET_NETWORK_PORT(&g_wtp.dtls.peeraddr) + 1));
 
+#ifdef DEBUG
+	{
+		char addr[INET6_ADDRSTRLEN];
+		capwap_logging_debug("Create data channel with peer %s:%d", capwap_address_to_string(&dataaddr, addr, INET6_ADDRSTRLEN), (int)CAPWAP_GET_NETWORK_PORT(&dataaddr));
+	}
+#endif
+
 	/* Connect to AC data channel */
 	if (!wtp_kmod_connect(&dataaddr.ss, &g_wtp.sessionid, g_wtp.mtu)) {
 		/* Reset AC Prefered List Position */