diff --git a/nshlib/nsh_netinit.c b/nshlib/nsh_netinit.c
index 674c8c036..f9d56af08 100644
--- a/nshlib/nsh_netinit.c
+++ b/nshlib/nsh_netinit.c
@@ -90,6 +90,8 @@
 
 /* Pick one and at most one supported link layer so that all decisions are
  * made consistently.
+ *
+ * NOTE: Ethernet should always be selected with IEEE 802.11
  */
 
 #if defined(CONFIG_NET_ETHERNET)
diff --git a/wireless/ieee802154/i8sak/i8sak_main.c b/wireless/ieee802154/i8sak/i8sak_main.c
index 7bc94efe8..ff84570d7 100644
--- a/wireless/ieee802154/i8sak/i8sak_main.c
+++ b/wireless/ieee802154/i8sak/i8sak_main.c
@@ -444,7 +444,7 @@ static void i8sak_switch_instance(FAR char *devname)
       i8sak = (FAR struct i8sak_s *)sq_remfirst(&g_i8sak_free);
       if (i8sak == NULL)
         {
-          fprintf(stderr, "failed to allocate i8sak instance\n");
+          fprintf(stderr, "ERROR: Failed to allocate i8sak instance\n");
           exit(EXIT_FAILURE);
         }
 
@@ -488,7 +488,7 @@ static int i8sak_setup(FAR struct i8sak_s *i8sak, FAR const char *devname)
 
   if (strlen(devname) > I8SAK_MAX_DEVNAME)
     {
-      fprintf(stderr, "i8sak: too long of devname");
+      fprintf(stderr, "ERROR: devname too long\n");
       return ERROR;
     }