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 12f10e425..40c4308bf 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
@@ -743,8 +743,14 @@ if [ "$OMR_TRACKER_STATUS" = "ERROR" ] || [ "$interface_up" != "true" ]; then
 	elif [ -n "$OMR_TRACKER_INTERFACE" ] && [ -n "$OMR_TRACKER_DEVICE" ] && [ "$(uci -q get network.$OMR_TRACKER_INTERFACE.proto)" = "modemmanager" ] && [ "$interface_up" = "false" ] && [ "$interface_available" = "false" ] && [ "$interface_pending" = "false" ] && [ "$interface_autostart" = "true" ]; then
 		modemfind="0"
 		for modem in $(timeout 3 mmcli -L | awk -F/ '{ print $6}' | awk '{print $1}'); do
-			if [ -n "$(timeout 2 mmcli -m $modem -K | grep $OMR_TRACKER_DEVICE)" ]; then
+			modeminfo="$(timeout 2 mmcli -m $modem -K)"
+			if [ -n "$(echo $modeminfo | grep $OMR_TRACKER_DEVICE)" ]; then
 				modemfind="1"
+				if [ -n "$(echo $modeminfo | grep 'modem.generic.state ' | grep failed)" ] && [ -n "$(echo $modeminfo | grep 'modem.generic.state-failed-reason' | grep 'unknown-capabilities')" ]; then
+					_log "Interface $OMR_TRACKER_INTERFACE in failed state in ModemManager, reset modem..."
+					/usr/bin/mmcli -m ${modem} -r 2>&1 >/dev/null
+					sleep 30
+				fi
 			fi
 		done
 		if [ "$modemfind" = "0" ]; then