diff --git a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
index 7dc724d84..cb7a00cd6 100755
--- a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
+++ b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
@@ -1314,11 +1314,11 @@ if [ "$(pgrep rpcd)" = "" ] && [ -f /etc/init.d/rpcd ]; then
 	sleep 5
 fi
 
-if [ "$(pgrep ModemManager)" = "" ] && [ -f /etc/init.d/modemmanager ] && [ -n "$(uci -q show network | grep modemmanager)" ] && [ "$(uci -q get openmptcprouter.settings.modemmanager)" != "0" ]; then
-	_log "Can't find ModemManager, restart it..."
-	/etc/init.d/modemmanager restart
-	sleep 5
-fi
+#if [ "$(pgrep ModemManager)" = "" ] && [ -f /etc/init.d/modemmanager ] && [ -n "$(uci -q show network | grep modemmanager)" ] && [ "$(uci -q get openmptcprouter.settings.modemmanager)" != "0" ]; then
+#	_log "Can't find ModemManager, restart it..."
+#	/etc/init.d/modemmanager restart
+#	sleep 5
+#fi
 
 if [ "$(uci -q get v2ray.main.enabled)" = "1" ] && [ -f /etc/init.d/v2ray ] && [ "$(pgrep -f omr-tracker-v2ray)" = "" ] && [ "$(pgrep -f '/etc/init.d/omr-tracker')" = "" ]; then
 	_log "Can't find omr-tracker-v2ray, restart omr-tracker..."