node health check: also fix failed networking service

Signed-off-by: Holger Levsen <holger@layer-acht.org>

bin/reproducible_node_health_check.sh

 #!/bin/bash
 # vim: set noexpandtab:
 
-# Copyright 2014-2020 Holger Levsen <holger@layer-acht.org>
+# Copyright 2014-2021 Holger Levsen <holger@layer-acht.org>
 #         © 2015-2018 Mattia Rizzolo <mattia@mapreri.org>
 # released under the GPLv2
 
@@ -151,7 +151,7 @@ if ! systemctl is-system-running > /dev/null; then
 	echo "$(date -u) - problematic services found:"
 	cat $SERVICES
 	echo "$(date -u) - trying to fix problematic services."
-	for UNIT in avahi-daemon acpid rtkit-daemon ; do
+	for UNIT in avahi-daemon acpid rtkit-daemon networking ; do
 		if [ -n "$(grep $UNIT $SERVICES)" ] ; then
 			echo "$(date -u) - restarting failed service $UNIT..."
 		        sudo systemctl restart $UNIT