diff --git a/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua b/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
index ee5090815..5500ec94c 100644
--- a/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
+++ b/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
@@ -165,7 +165,7 @@ function wizard_add()
 			ucic:delete("qos",intf)
 			ucic:save("qos")
 			ucic:commit("qos")
-			if defif ~= "" then
+			if defif ~= nil and defif ~= "" then
 				luci.sys.call("uci -q del_list vnstat.@vnstat[-1].interface=" .. defif)
 			end
 			luci.sys.call("uci -q commit vnstat")
@@ -498,7 +498,7 @@ function wizard_add()
 	luci.sys.call("/etc/init.d/shadowsocks restart >/dev/null 2>/dev/null")
 	luci.sys.call("/etc/init.d/glorytun restart >/dev/null 2>/dev/null")
 	luci.sys.call("/etc/init.d/glorytun-udp restart >/dev/null 2>/dev/null")
-	luci.sys.call("/etc/init.d/mlvpn restart >/dev/null 2>/dev/null")
+	--luci.sys.call("/etc/init.d/mlvpn restart >/dev/null 2>/dev/null")
 	luci.sys.call("/etc/init.d/openvpn restart >/dev/null 2>/dev/null")
 	luci.sys.call("/etc/init.d/omr-tracker restart >/dev/null 2>/dev/null")
 	luci.sys.call("/etc/init.d/omr-6in4 restart >/dev/null 2>/dev/null")
@@ -1003,6 +1003,7 @@ function interfaces_status()
 
 	    local connectivity
 	    local multipath_state = ""
+	    local current_multipath_state = ""
 	    if ifname ~= "" and ifname ~= nil then
 		    if fs.access("/sys/class/net/" .. ifname) then
 			    multipath_state = ut.trim(sys.exec("multipath " .. ifname .. " | grep deactivated"))
@@ -1017,23 +1018,25 @@ function interfaces_status()
 	    else
 		    connectivity = "ERROR"
 	    end
-	    local test_current_multipath_state = ut.trim(sys.exec("multipath " .. ifname))
-	    if string.find(test_current_multipath_state,"deactivated") then
-		    current_multipath_state = "off"
-	    elseif string.find(test_current_multipath_state,"default") then
-		    current_multipath_state = "on"
-	    elseif string.find(test_current_multipath_state,"backup") then
-		    current_multipath_state = "backup"
-	    elseif string.find(test_current_multipath_state,"handover") then
-		    current_multipath_state = "handover"
-	    else
-		    current_multipath_state = ""
+	    if ifname ~= "" and ifname ~= nil then
+		    local test_current_multipath_state = ut.trim(sys.exec("multipath " .. ifname))
+		    if string.find(test_current_multipath_state,"deactivated") then
+			    current_multipath_state = "off"
+		    elseif string.find(test_current_multipath_state,"default") then
+			    current_multipath_state = "on"
+		    elseif string.find(test_current_multipath_state,"backup") then
+			    current_multipath_state = "backup"
+		    elseif string.find(test_current_multipath_state,"handover") then
+			    current_multipath_state = "handover"
+		    else
+			    current_multipath_state = ""
+		    end
 	    end
 
-	    if ipaddr == "" and ifname ~= nil then
+	    if ipaddr == "" and ifname ~= nil and ifname ~= "" then
 		    ipaddr = ut.trim(sys.exec("ip -4 -br addr ls dev " .. ifname .. " | awk -F'[ /]+' '{print $3}' | tr -d '\n'"))
 	    end
-	    if ipaddr == "" and ifname ~= nil then
+	    if ipaddr == "" and ifname ~= nil and ifname ~= "" then
 		    ipaddr = ut.trim(sys.exec("ip -4 addr show dev " .. ifname .. " | grep -m 1 inet | awk '{print $2}' | cut -d'/' -s -f1 | tr -d '\n'"))
 	    end
 	    if ipaddr == "" then
diff --git a/luci-app-openmptcprouter/root/etc/init.d/openmptcprouter b/luci-app-openmptcprouter/root/etc/init.d/openmptcprouter
index adfe48c34..99efc1082 100755
--- a/luci-app-openmptcprouter/root/etc/init.d/openmptcprouter
+++ b/luci-app-openmptcprouter/root/etc/init.d/openmptcprouter
@@ -9,6 +9,11 @@ USE_PROCD=1
 omr_intf_del() {
 	uci -q delete openmptcprouter.$1
 }
+
+omr_intf_check() {
+	[ "$(uci -q get network.$1)" = "" ] && omr_intf_del $1
+}
+
 omr_intf_set() {
 	config_get multipath "$1" multipath
 	config_get ifname "$1" ifname
@@ -64,8 +69,8 @@ set_ipv6_state() {
 start_service() {
 	local scaling_min_freq scaling_max_freq
 
-	#config_load openmptcprouter
-	#config_foreach omr_intf_del interface
+	config_load openmptcprouter
+	config_foreach omr_intf_check interface
 	config_load network
 	config_foreach omr_intf_set interface