diff --git a/net/mwan3/Makefile b/net/mwan3/Makefile
index 03fb2be88..6753a7014 100644
--- a/net/mwan3/Makefile
+++ b/net/mwan3/Makefile
@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mwan3
-PKG_VERSION:=2.7.12
+PKG_VERSION:=2.7.13
 PKG_RELEASE:=1
 PKG_MAINTAINER:=Florian Eckert <fe@dev.tdt.de>
 PKG_LICENSE:=GPLv2
diff --git a/net/mwan3/files/etc/hotplug.d/iface/15-mwan3 b/net/mwan3/files/etc/hotplug.d/iface/15-mwan3
index 65b99c1bd..5bfbd2462 100644
--- a/net/mwan3/files/etc/hotplug.d/iface/15-mwan3
+++ b/net/mwan3/files/etc/hotplug.d/iface/15-mwan3
@@ -79,7 +79,6 @@ case "$ACTION" in
 		fi
 		mwan3_set_policies_iptables
 		mwan3_set_user_rules
-		mwan3_flush_conntrack $INTERFACE $DEVICE "ifup"
 	;;
 	ifdown)
 		mwan3_set_iface_hotplug_state $INTERFACE "offline"
@@ -87,7 +86,6 @@ case "$ACTION" in
 		mwan3_track_signal $INTERFACE $DEVICE
 		mwan3_set_policies_iptables
 		mwan3_set_user_rules
-		mwan3_flush_conntrack $INTERFACE $DEVICE "ifdown"
 	;;
 esac
 
diff --git a/net/mwan3/files/etc/hotplug.d/iface/16-mwan3 b/net/mwan3/files/etc/hotplug.d/iface/16-mwan3
index 15a8ae5f1..c243d55ff 100644
--- a/net/mwan3/files/etc/hotplug.d/iface/16-mwan3
+++ b/net/mwan3/files/etc/hotplug.d/iface/16-mwan3
@@ -14,4 +14,9 @@ if [ "$ACTION" == "ifup" ]; then
 	mwan3_unlock "$ACTION" "mwan3rtmon"
 fi
 
+config_get enabled $INTERFACE enabled 0
+[ "${enabled}" = "0" ] || {
+	mwan3_flush_conntrack "$INTERFACE" "$ACTION"
+}
+
 exit 0
diff --git a/net/mwan3/files/lib/mwan3/mwan3.sh b/net/mwan3/files/lib/mwan3/mwan3.sh
index 4bb8f34a9..ae7b398aa 100644
--- a/net/mwan3/files/lib/mwan3/mwan3.sh
+++ b/net/mwan3/files/lib/mwan3/mwan3.sh
@@ -1251,34 +1251,21 @@ mwan3_report_rules_v6()
 
 mwan3_flush_conntrack()
 {
-	local flush_conntrack
+	local interface="$1"
+	local action="$2"
 
-	config_get flush_conntrack $1 flush_conntrack never
+	handle_flush() {
+		local flush_conntrack="$1"
+		local action="$2"
+
+		if [ "$action" = "$flush_conntrack" ]; then
+			echo f > ${CONNTRACK_FILE}
+			$LOG info "Connection tracking flushed for interface '$interface' on action '$action'"
+		fi
+	}
 
 	if [ -e "$CONNTRACK_FILE" ]; then
-		case $flush_conntrack in
-			ifup)
-				[ "$3" = "ifup" ] && {
-					echo f > ${CONNTRACK_FILE}
-					$LOG info "connection tracking flushed on interface $1 ($2) $3"
-				}
-				;;
-			ifdown)
-				[ "$3" = "ifdown" ] && {
-					echo f > ${CONNTRACK_FILE}
-					$LOG info "connection tracking flushed on interface $1 ($2) $3"
-				}
-				;;
-			always)
-				echo f > ${CONNTRACK_FILE}
-				$LOG info "connection tracking flushed on interface $1 ($2) $3"
-				;;
-			never)
-				$LOG info "connection tracking not flushed on interface $1 ($2) $3"
-				;;
-		esac
-	else
-		$LOG warning "connection tracking not enabled"
+		config_list_foreach "$interface" flush_conntrack handle_flush "$action"
 	fi
 }