diff --git a/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua b/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
index bc891a65a..a033260f0 100644
--- a/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
+++ b/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
@@ -1010,6 +1010,10 @@ function settings_add()
 	local tracebox = luci.http.formvalue("disabletracebox") or "1"
 	ucic:set("openmptcprouter","settings","tracebox",tracebox)
 
+	-- Enable/disable ModemManager
+	local modemamanger = luci.http.formvalue("disablemodemmanager") or "1"
+	ucic:set("openmptcprouter","settings","modemmanager",modemmanager)
+
 	-- Enable/disable server ping
 	local disableserverping = luci.http.formvalue("disableserverping") or "0"
 	ucic:set("openmptcprouter","settings","disableserverping",disableserverping)
diff --git a/luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm b/luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm
index 5637f7899..f78cd0f4b 100644
--- a/luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm
+++ b/luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm
@@ -300,6 +300,16 @@
 		    </div>
 		</div>
 	    </div>
+	    <div class="cbi-value">
+		<label class="cbi-value-title"><%:Disable ModemManager%></label>
+		<div class="cbi-value-field">
+		    <input type="checkbox" name="disablemodemanager" class="cbi-input-checkbox" value="0" <% if luci.model.uci.cursor():get("openmptcprouter","settings","modemmanager") == "0" then %>checked<% end %>>
+		    <br />
+		    <div class="cbi-value-description">
+			<%:Disable ModemManager%>
+		    </div>
+		</div>
+	    </div>
 	    <div class="cbi-value">
 		<label class="cbi-value-title"><%:Debug%></label>
 		<div class="cbi-value-field">
diff --git a/luci-app-openmptcprouter/po/templates/openmptcprouter.pot b/luci-app-openmptcprouter/po/templates/openmptcprouter.pot
index 585f7876f..dc5f04605 100644
--- a/luci-app-openmptcprouter/po/templates/openmptcprouter.pot
+++ b/luci-app-openmptcprouter/po/templates/openmptcprouter.pot
@@ -74,7 +74,7 @@ msgstr ""
 msgid "Backup on server"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:320
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:330
 msgid "Balancing"
 msgstr ""
 
@@ -168,7 +168,7 @@ msgstr ""
 msgid "DNS issue: can\\'t resolve hostname"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:304
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:314
 msgid "Debug"
 msgstr ""
 
@@ -195,6 +195,11 @@ msgstr ""
 msgid "Disable HTTP test on Server API in status page"
 msgstr ""
 
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:304
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:309
+msgid "Disable ModemManager"
+msgstr ""
+
 #: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:203
 msgid "Disable TCP Fast Open"
 msgstr ""
@@ -270,11 +275,11 @@ msgstr ""
 msgid "Download speed (Kb/s)"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:318
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:328
 msgid "Dynamic change"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:339
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:349
 msgid "Enable Bridge Acceleration"
 msgstr ""
 
@@ -282,7 +287,7 @@ msgstr ""
 msgid "Enable DNS64"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:333
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:343
 msgid "Enable Fast Patch offloading for connections"
 msgstr ""
 
@@ -303,7 +308,7 @@ msgstr ""
 msgid "Enable TCP Low Latency"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:309
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:319
 msgid "Enable debug logs"
 msgstr ""
 
@@ -536,15 +541,15 @@ msgstr ""
 msgid "Master"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:314
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:324
 msgid "Master interface selection"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:358
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:368
 msgid "Maximum scaling CPU frequency"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:352
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:362
 msgid "Minimum scaling CPU frequency"
 msgstr ""
 
@@ -642,7 +647,7 @@ msgstr ""
 msgid "No available backup on server."
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:319
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:329
 msgid "No change"
 msgstr ""
 
@@ -699,7 +704,7 @@ msgstr ""
 msgid "Obfuscating will be enabled on both side"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:317
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:327
 msgid "On wizard change"
 msgstr ""
 
@@ -801,7 +806,7 @@ msgstr ""
 msgid "QMI"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:330
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:340
 msgid "Qualcomm Shortcut FE driver"
 msgstr ""
 
@@ -821,7 +826,7 @@ msgstr ""
 msgid "Retrieve settings from server"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:384
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:394
 #: luci-app-openmptcprouter/luasrc/view/openmptcprouter/wizard.htm:993
 msgid "Save & Apply"
 msgstr ""
@@ -834,7 +839,7 @@ msgstr ""
 msgid "Save vnstats stats"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:364
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:374
 msgid "Scaling governor"
 msgstr ""
 
@@ -960,7 +965,7 @@ msgstr ""
 msgid "Status"
 msgstr ""
 
-#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:349
+#: luci-app-openmptcprouter/luasrc/view/openmptcprouter/settings.htm:359
 msgid "Systems settings"
 msgstr ""
 
diff --git a/luci-app-openmptcprouter/root/etc/init.d/openmptcprouter b/luci-app-openmptcprouter/root/etc/init.d/openmptcprouter
index f5db32ac9..01d331b65 100755
--- a/luci-app-openmptcprouter/root/etc/init.d/openmptcprouter
+++ b/luci-app-openmptcprouter/root/etc/init.d/openmptcprouter
@@ -181,7 +181,7 @@ start_service() {
 		EOF
 		/etc/init.d/rpcd restart 2>&1 >/dev/null
 	fi
-	if [ "$(pgrep ModemManager)" = "" ] && [ -f /etc/init.d/modemmanager ] && [ -n "$(uci -q show network | grep modemmanager)" ]; then
+	if [ "$(pgrep ModemManager)" = "" ] && [ -f /etc/init.d/modemmanager ] && [ -n "$(uci -q show network | grep modemmanager)" ] && [ "$(uci -q openmptcprouter.settings.modemanager)" != "0" ]; then
 		_log "Can't find ModemManager, start it..."
 		/etc/init.d/modemmanager restart
 	fi
diff --git a/modemmanager/files/modemmanager.common b/modemmanager/files/modemmanager.common
index 624ca1f8d..8de8f2946 100644
--- a/modemmanager/files/modemmanager.common
+++ b/modemmanager/files/modemmanager.common
@@ -6,6 +6,7 @@
 
 # If there is no interface that use modemmanager, exit
 #[ -z "$(uci -q show network | grep modemmanager)" ] && exit
+[ "$(uci -q get openmptcprouter.settings.modemmanager)" = "0" ] && exit
 
 . /lib/functions.sh
 . /lib/netifd/netifd-proto.sh
@@ -23,7 +24,7 @@ MODEMMANAGER_EVENTS_CACHE="${MODEMMANAGER_RUNDIR}/events.cache"
 # Common logging
 
 mm_log() {
-	[ -n "$(uci -q show network | grep modemmanager)" ] && logger -t "ModemManager" "hotplug: $*"
+	logger -t "ModemManager" "hotplug: $*"
 }
 
 ################################################################################
diff --git a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
index ec4512260..6f92acf93 100755
--- a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
+++ b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
@@ -1313,7 +1313,7 @@ if [ "$(pgrep rpcd)" = "" ] && [ -f /etc/init.d/rpcd ]; then
 	sleep 5
 fi
 
-if [ "$(pgrep ModemManager)" = "" ] && [ -f /etc/init.d/modemmanager ] && [ -n "$(uci -q show network | grep modemmanager)" ]; then
+if [ "$(pgrep ModemManager)" = "" ] && [ -f /etc/init.d/modemmanager ] && [ -n "$(uci -q show network | grep modemmanager)" ] && [ "$(uci -q get openmptcprouter.settings.modemmanager)" != "0" ]; then
 	_log "Can't find ModemManager, restart it..."
 	/etc/init.d/modemmanager restart
 	sleep 5