diff --git a/net/mwan3/files/lib/mwan3/mwan3.sh b/net/mwan3/files/lib/mwan3/mwan3.sh
index 27e0d0175..f08f89914 100644
--- a/net/mwan3/files/lib/mwan3/mwan3.sh
+++ b/net/mwan3/files/lib/mwan3/mwan3.sh
@@ -449,7 +449,7 @@ mwan3_track()
 	}
 	config_list_foreach $1 track_ip mwan3_list_track_ips
 
-	kill $(pgrep -f "mwan3track $1") &> /dev/null
+	kill $(pgrep -f "mwan3track $1 $2") &> /dev/null
 	if [ -n "$track_ips" ]; then
 		[ -x /usr/sbin/mwan3track ] && /usr/sbin/mwan3track "$1" "$2" "$3" $track_ips &
 	fi
@@ -459,7 +459,7 @@ mwan3_track_signal()
 {
 	local pid
 
-	pid="$(pgrep -f "mwan3track $1")"
+	pid="$(pgrep -f "mwan3track $1 $2")"
 	if [ "${pid}" != "" ]; then
 		kill -USR1 "${pid}"
 	else
@@ -789,7 +789,7 @@ mwan3_report_iface_status()
 	config_list_foreach $1 track_ip mwan3_list_track_ips
 
 	if [ -n "$track_ips" ]; then
-		if [ -n "$(pgrep -f "mwan3track $1")" ]; then
+		if [ -n "$(pgrep -f "mwan3track $1 $device")" ]; then
 			tracking="active"
 		else
 			tracking="down"
diff --git a/net/mwan3/files/usr/libexec/rpcd/mwan3 b/net/mwan3/files/usr/libexec/rpcd/mwan3
index f4d59220b..313ebdaf1 100755
--- a/net/mwan3/files/usr/libexec/rpcd/mwan3
+++ b/net/mwan3/files/usr/libexec/rpcd/mwan3
@@ -1,6 +1,7 @@
 #!/bin/sh
 
 . /lib/functions.sh
+. /lib/functions/network.sh
 . /usr/share/libubox/jshn.sh
 
 MWAN3_STATUS_DIR="/var/run/mwan3track"
@@ -34,10 +35,12 @@ get_mwan3_status() {
 	local iface="${1}"
 	local iface_select="${2}"
 	local running="0"
-	local pid
+	local pid device
+
+	network_get_device device $1
 
 	if [ "${iface}" = "${iface_select}" ] || [ "${iface_select}" = "" ]; then
-		pid="$(pgrep -f "mwan3track $iface")"
+		pid="$(pgrep -f "mwan3track $iface $device")"
 		if [ "${pid}" != "" ]; then
 			running="1"
 		fi
diff --git a/net/mwan3/files/usr/sbin/mwan3 b/net/mwan3/files/usr/sbin/mwan3
index f23d2e71b..043f8ec48 100755
--- a/net/mwan3/files/usr/sbin/mwan3
+++ b/net/mwan3/files/usr/sbin/mwan3
@@ -36,7 +36,7 @@ ifdown()
 
 	ACTION=ifdown INTERFACE=$1 /sbin/hotplug-call iface
 
-	kill $(pgrep -f "mwan3track $1") &> /dev/null
+	kill $(pgrep -f "mwan3track $1 $2") &> /dev/null
 }
 
 ifup()
diff --git a/net/mwan3/files/usr/sbin/mwan3track b/net/mwan3/files/usr/sbin/mwan3track
index 718c2cb27..7e695ed77 100755
--- a/net/mwan3/files/usr/sbin/mwan3track
+++ b/net/mwan3/files/usr/sbin/mwan3track
@@ -10,7 +10,7 @@ IFDOWN_EVENT=0
 
 clean_up() {
 	$LOG notice "Stopping mwan3track for interface \"${INTERFACE}\""
-	if [ "$(pgrep -f "mwan3track ${INTERFACE}")" = "" ]; then
+	if [ "$(pgrep -f "mwan3track ${INTERFACE} ${DEVICE}")" = "" ]; then
 		rm -rf "/var/run/mwan3track/${INTERFACE}" &> /dev/null
 	fi
 	if [ -z "$(ls -A "/var/run/mwan3track")" ]; then