diff --git a/drivers/net/mmnif.c b/drivers/net/mmnif.c
index 5922356b..280c9842 100644
--- a/drivers/net/mmnif.c
+++ b/drivers/net/mmnif.c
@@ -812,6 +812,8 @@ err_t mmnif_init(struct netif* netif)
 	static int num = 0;
 	uint16_t speed = 4000;
 
+	DEBUGPRINTF("BBBBBBBB INIT BBBBBBB");
+
 	/* Alloc and clear memory for the device struct
 	 */
 #ifdef WIN32