diff --git a/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking b/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking
index 4f5ca421d..c2966ce16 100755
--- a/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking
+++ b/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking
@@ -1061,7 +1061,7 @@ fi
 
 if [ -n "$OMR_TRACKER_INTERFACE" ] && [ -n "$OMR_TRACKER_DEVICE" ]; then
 	metric="$(uci -q get network.$OMR_TRACKER_INTERFACE.metric)"
-	if [ -z "$metric" ] || [ -z "$(ip route show table $metric | grep $OMR_TRACKER_DEVICE)" ]; then
+	if [ -z "$metric" ] || ([ -n "$OMR_TRACKER_DEVICE_IP" ] && [ -z "$(ip route show table $metric | grep $OMR_TRACKER_DEVICE)" ]) || ([ -n "$OMR_TRACKER_DEVICE_IP6" ] && [ -z "$(ip -6 route show table $metric | grep $OMR_TRACKER_DEVICE)" ]); then
 		/etc/init.d/mptcp reload "$OMR_TRACKER_DEVICE"
 	fi
 fi