diff --git a/cube/User/Src/wizHelper.c b/cube/User/Src/wizHelper.c
index beec7ca..02c2999 100644
--- a/cube/User/Src/wizHelper.c
+++ b/cube/User/Src/wizHelper.c
@@ -78,6 +78,7 @@ static void wizDHCPAssign() {
     coloredMsg(LOG_RED, "wizda, set netinfo again");
 
     networkAvailable = true;
+    coloredMsg(LOG_GREEN, "wizda, network is available");
 }
 
 static void wizDHCPUpdate() {
@@ -130,6 +131,7 @@ static void wizPhyLinkHandler(void *handle) {
             dhcpInitialized = true;
         } else {
             networkAvailable = false;
+            coloredMsg(LOG_RED, "wizplh, network is unavailable");
 
             // stop DHCP handler
             if (dhcpInitialized) {