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 86f186ee5..5fcb61977 100755
--- a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
+++ b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
@@ -61,18 +61,17 @@ default_gw=$(ip route show default | grep -v metric | awk '/default/ {print $3}'
 # An interface in error will never be used in MPTCP
 if [ "$OMR_TRACKER_STATUS" = "ERROR" ]; then
 	if [ -d "/sys/class/net/$OMR_TRACKER_DEVICE" ]; then
-		#[ "$multipath_status" = "off" ] && exit 0
-		#_log "$OMR_TRACKER_DEVICE switched off"
-		multipath "$OMR_TRACKER_DEVICE" off
+		[ "$multipath_status" = "off" ] || {
+			_log "$OMR_TRACKER_DEVICE switched off"
+			multipath "$OMR_TRACKER_DEVICE" off
+			config_load shadowsocks-libev
+			config_foreach del_ss_route server
+		}
 	fi
 	if [ "$default_gw" = "$OMR_TRACKER_DEVICE_GATEWAY" ] || [ "$default_gw" = "" ]; then
 		config_load network
 		config_foreach set_route interface $OMR_TRACKER_INTERFACE
 	fi
-	if [ -d "/sys/class/net/$OMR_TRACKER_DEVICE" ]; then
-		config_load shadowsocks-libev
-		config_foreach del_ss_route server
-	fi
 	exit 0
 fi