diff --git a/drivers/net/mmnif.c b/drivers/net/mmnif.c
index 4e0d4b8a..907b4768 100644
--- a/drivers/net/mmnif.c
+++ b/drivers/net/mmnif.c
@@ -771,7 +771,8 @@ retry:	mmnif_lock_rx_hdr(dest_ip);
 	pending++;
 	mmnif_write_rx_pending(dest_ip,pending);
 
-	/* and unlock the dest_ip mm_rx_buffer_hdr */
+        /* and unlock the dest_ip mm_rx_buffer_hdr */
+
         mmnif_unlock_rx_hdr(dest_ip);
 
 	/* check if there is a space in the queue without overwriting another packet */
diff --git a/kernel/tests.c b/kernel/tests.c
index 1f3f9d45..c066629f 100644
--- a/kernel/tests.c
+++ b/kernel/tests.c
@@ -177,7 +177,7 @@ void srv_on_conn(ServerEventArgs* e)
     kprintf("send with %f kb/s",	((float)i*sizeof(buff))/(tmp2-tmp1));
 }
 
-#define SHELLDEBUGPRINTF(x,...) kprintf(x,##__VA_ARGS__);
+//#define SHELLDEBUGPRINTF(x,...) kprintf(x,##__VA_ARGS__);
 
 void* server_task(void* e)
 {
@@ -411,7 +411,7 @@ int test_init(void)
     sleep(10);
     SHELLDEBUGPRINTF("hello World! I AM CORE NO. %d =) \n",RCCE_ue());
 
-        if (RCCE_ue())
+        if (!RCCE_ue())
 		create_kernel_task(NULL,server_task,NULL);
 	else
 		create_kernel_task(NULL,client_task,NULL);