diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index c44d61e35e9..7fd92f5f819 100755
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -186,9 +186,9 @@ set_state() {
 
 	case "$1" in
 	preinit)
-		insmod leds-gpio
-		insmod ledtrig-default-on
-		insmod ledtrig-timer
+		insmod leds-gpio 2> /dev/null
+		insmod ledtrig-default-on 2> /dev/null
+		insmod ledtrig-timer 2> /dev/null
 		status_led_blink_preinit
 		;;
 	failsafe)