diff --git a/components/esp32/event_default_handlers.c b/components/esp32/event_default_handlers.c
index a2bb3ccea..b41d8be05 100644
--- a/components/esp32/event_default_handlers.c
+++ b/components/esp32/event_default_handlers.c
@@ -22,6 +22,7 @@
 #include "esp_event.h"
 #include "esp_event_loop.h"
 #include "esp_task.h"
+#include "rom/ets_sys.h"
 
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
@@ -196,16 +197,14 @@ static esp_err_t esp_system_event_debug(system_event_t *event)
     }
     case SYSTEM_EVENT_STA_CONNECTED: {
         system_event_sta_connected_t *connected = &event->event_info.connected;
-        ESP_LOGD(TAG, "SYSTEM_EVENT_STA_CONNECTED, ssid:%s, ssid_len:%d, bssid:%02x:%02x:%02x:%02x:%02x:%02x, channel:%d, authmode:%d", \
-                   connected->ssid, connected->ssid_len, connected->bssid[0], connected->bssid[0], connected->bssid[1], \
-                   connected->bssid[3], connected->bssid[4], connected->bssid[5], connected->channel, connected->authmode);
+        ESP_LOGD(TAG, "SYSTEM_EVENT_STA_CONNECTED, ssid:%s, ssid_len:%d, bssid:" MACSTR ", channel:%d, authmode:%d", \
+                   connected->ssid, connected->ssid_len, MAC2STR(connected->bssid), connected->channel, connected->authmode);
         break;
     }
     case SYSTEM_EVENT_STA_DISCONNECTED: {
         system_event_sta_disconnected_t *disconnected = &event->event_info.disconnected;
-        ESP_LOGD(TAG, "SYSTEM_EVENT_STA_DISCONNECTED, ssid:%s, ssid_len:%d, bssid:%02x:%02x:%02x:%02x:%02x:%02x, reason:%d", \
-                   disconnected->ssid, disconnected->ssid_len, disconnected->bssid[0], disconnected->bssid[0], disconnected->bssid[1], \
-                   disconnected->bssid[3], disconnected->bssid[4], disconnected->bssid[5], disconnected->reason);
+        ESP_LOGD(TAG, "SYSTEM_EVENT_STA_DISCONNECTED, ssid:%s, ssid_len:%d, bssid:" MACSTR ", reason:%d", \
+                   disconnected->ssid, disconnected->ssid_len, MAC2STR(disconnected->bssid), disconnected->reason);
         break;
     }
     case SYSTEM_EVENT_STA_AUTHMODE_CHANGE: {
@@ -231,23 +230,21 @@ static esp_err_t esp_system_event_debug(system_event_t *event)
     }
     case SYSTEM_EVENT_AP_STACONNECTED: {
         system_event_ap_staconnected_t *staconnected = &event->event_info.sta_connected;
-        ESP_LOGD(TAG, "SYSTEM_EVENT_AP_STACONNECTED, mac:%02x:%02x:%02x:%02x:%02x:%02x, aid:%d", \
-                   staconnected->mac[0], staconnected->mac[0], staconnected->mac[1], \
-                   staconnected->mac[3], staconnected->mac[4], staconnected->mac[5], staconnected->aid);
+        ESP_LOGD(TAG, "SYSTEM_EVENT_AP_STACONNECTED, mac:" MACSTR ", aid:%d", \
+                   MAC2STR(staconnected->mac), staconnected->aid);
         break;
     }
     case SYSTEM_EVENT_AP_STADISCONNECTED: {
         system_event_ap_stadisconnected_t *stadisconnected = &event->event_info.sta_disconnected;
-        ESP_LOGD(TAG, "SYSTEM_EVENT_AP_STADISCONNECTED, mac:%02x:%02x:%02x:%02x:%02x:%02x, aid:%d", \
-                   stadisconnected->mac[0], stadisconnected->mac[0], stadisconnected->mac[1], \
-                   stadisconnected->mac[3], stadisconnected->mac[4], stadisconnected->mac[5], stadisconnected->aid);
+        ESP_LOGD(TAG, "SYSTEM_EVENT_AP_STADISCONNECTED, mac:" MACSTR ", aid:%d", \
+                   MAC2STR(stadisconnected->mac), stadisconnected->aid);
         break;
     }
     case SYSTEM_EVENT_AP_PROBEREQRECVED: {
         system_event_ap_probe_req_rx_t *ap_probereqrecved = &event->event_info.ap_probereqrecved;
-        ESP_LOGD(TAG, "SYSTEM_EVENT_AP_PROBEREQRECVED, rssi:%d, mac:%02x:%02x:%02x:%02x:%02x:%02x", \
-                   ap_probereqrecved->rssi, ap_probereqrecved->mac[0], ap_probereqrecved->mac[0], ap_probereqrecved->mac[1], \
-                   ap_probereqrecved->mac[3], ap_probereqrecved->mac[4], ap_probereqrecved->mac[5]);
+        ESP_LOGD(TAG, "SYSTEM_EVENT_AP_PROBEREQRECVED, rssi:%d, mac:" MACSTR, \
+                   ap_probereqrecved->rssi, \
+                   MAC2STR(ap_probereqrecved->mac));
         break;
     }
     default: {