diff --git a/package/comgt/Makefile b/package/comgt/Makefile
index 458c132c8..a2463043c 100644
--- a/package/comgt/Makefile
+++ b/package/comgt/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=comgt
 PKG_VERSION:=0.32
-PKG_RELEASE:=8
+PKG_RELEASE:=9
 
 PKG_SOURCE:=$(PKG_NAME).$(PKG_VERSION).tgz
 PKG_SOURCE_URL:=@SF/comgt
@@ -54,8 +54,8 @@ define Package/comgt/install
 	$(INSTALL_DATA) ./files/3g.button $(1)/etc/hotplug.d/button/05-3g
 	$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
 	$(INSTALL_DATA) ./files/3g.iface $(1)/etc/hotplug.d/iface/05-3g
-	$(INSTALL_DIR) $(1)/etc/hotplug.d/usb
-	$(INSTALL_DATA) ./files/3g.usb $(1)/etc/hotplug.d/usb/30-3g
+	$(INSTALL_DIR) $(1)/etc/hotplug.d/tty
+	$(INSTALL_DATA) ./files/3g.usb $(1)/etc/hotplug.d/tty/30-3g
 	$(INSTALL_DIR) $(1)/etc/gcom
 	$(INSTALL_DATA) ./files/setpin.gcom $(1)/etc/gcom/setpin.gcom
 	$(INSTALL_DATA) ./files/setmode.gcom $(1)/etc/gcom/setmode.gcom
diff --git a/package/comgt/files/3g.usb b/package/comgt/files/3g.usb
index d5a38b8a4..ba6c64617 100644
--- a/package/comgt/files/3g.usb
+++ b/package/comgt/files/3g.usb
@@ -12,32 +12,31 @@ find_3g_iface() {
 
 	local proto
 	config_get proto "$cfg" proto
+	[ "$proto" = 3g ] || return 0
 
-	[ "$proto" = 3g ] && {
-		local auto
-		config_get_bool auto "$cfg" auto 1
-		[ "$auto" = 1 ] || return 0
+	local auto
+	config_get_bool auto "$cfg" auto 1
+	[ "$auto" = 1 ] || [ "$ACTION" = remove ] || return 0
 
-		local dev
-		config_get dev "$cfg" device
+	local dev
+	config_get dev "$cfg" device
 
-		if [ "${dev##*/}" = "${tty##*/}" ]; then
-			log "Starting interface $cfg for device ${tty##*/}"
+	if [ "${dev##*/}" = "${tty##*/}" ]; then
+		if [ "$ACTION" = add ]; then
+			log "Starting interface $cfg for device ${dev##*/}"
 			( sleep 1; /sbin/ifup "$cfg" ) &
+		else
+			log "Stopping interface $cfg for device ${dev##*/}"
+			/sbin/ifdown "$cfg" &
 		fi
-	}
+	fi
 }
 
+case "$DEVICENAME" in
+	tty*)
+		[ -e "/dev/$DEVICENAME" ] || [ "$ACTION" = remove ] || exit 0
+		config_load network
+		config_foreach find_3g_iface interface "/dev/$DEVICENAME"
+	;;
+esac
 
-if [ "$ACTION" = add ]; then
-	case "$DEVICENAME" in
-		*-*:*.*) config_load network;;
-		*) exit 0;;
-	esac
-
-	local tty
-	for tty in /sys/$DEVPATH/ttyUSB* /sys/$DEVPATH/tty/ttyACM* /sys/$DEVPATH/tty/ttyHS*; do
-		[ -d "$tty" ] || continue
-		config_foreach find_3g_iface interface "$tty"
-	done
-fi