diff --git a/src/platform/silabs/wifi/lwip-support/ethernetif.cpp b/src/platform/silabs/wifi/lwip-support/ethernetif.cpp
index ed0ff80abf..0e438161c5 100644
--- a/src/platform/silabs/wifi/lwip-support/ethernetif.cpp
+++ b/src/platform/silabs/wifi/lwip-support/ethernetif.cpp
@@ -414,7 +414,7 @@ static err_t low_level_output(struct netif * netif, struct pbuf * p)
     status = wfx_rsi_send_data(packet, datalength);
     if (status != 0)
     {
-        ChipLogError(DeviceLayer, "*ERR*EN-RSI:Send fail: %d", status);
+        ChipLogError(DeviceLayer, "*ERR*EN-RSI:Send fail: %ld", status);
         xSemaphoreGive(ethout_sem);
         return ERR_IF;
     }
diff --git a/src/platform/silabs/wifi/rs911x/WifiInterface.cpp b/src/platform/silabs/wifi/rs911x/WifiInterface.cpp
index e78507c4f1..9f2c7b3c0e 100644
--- a/src/platform/silabs/wifi/rs911x/WifiInterface.cpp
+++ b/src/platform/silabs/wifi/rs911x/WifiInterface.cpp
@@ -19,6 +19,7 @@
 #include "silabs_utils.h"
 #include "sl_status.h"
 #include <cmsis_os2.h>
+#include <inet/IPAddress.h>
 #include <lib/support/CHIPMem.h>
 #include <lib/support/CHIPMemString.h>
 #include <lib/support/CodeUtils.h>
@@ -599,6 +600,9 @@ void HandleDHCPPolling(void)
      */
     if ((ip6_addr_ispreferred(netif_ip6_addr_state(sta_netif, 0))) && !hasNotifiedIPV6)
     {
+        char addrStr[chip::Inet::IPAddress::kMaxStringLength] = { 0 };
+        VerifyOrReturn(ip6addr_ntoa_r(netif_ip6_addr(sta_netif, 0), addrStr, sizeof(addrStr)) != nullptr);
+        ChipLogProgress(DeviceLayer, "SLAAC OK: linklocal addr: %s", addrStr);
         wfx_ipv6_notify(GET_IPV6_SUCCESS);
         hasNotifiedIPV6 = true;
         WifiEvent event = WifiEvent::kStationDhcpDone;