diff --git a/framework/python/src/api/api.py b/framework/python/src/api/api.py
index daf087e71..cde74f130 100644
--- a/framework/python/src/api/api.py
+++ b/framework/python/src/api/api.py
@@ -42,7 +42,6 @@
 DEVICE_ADDITIONAL_INFO_KEY = "additional_info"
 
 DEVICES_PATH = "local/devices"
-DEFAULT_DEVICE_INTF = "enx123456789123"
 
 RESOURCES_PATH = "resources"
 DEVICE_FOLDER_PATH = "devices"
@@ -288,7 +287,7 @@ async def start_testrun(self, request: Request, response: Response):
 
     # Check if config has been updated (device interface not default)
     if (self._testrun.get_session().get_device_interface() ==
-        DEFAULT_DEVICE_INTF):
+        ""):
       response.status_code = status.HTTP_400_BAD_REQUEST
       return self._generate_msg(
           False, "Testrun configuration has not yet " + "been completed.")
diff --git a/local/system.json.example b/local/system.json.example
index 23023bead..df89b502f 100644
--- a/local/system.json.example
+++ b/local/system.json.example
@@ -1,10 +1,11 @@
 {
   "network": {
-    "device_intf": "enx123456789123",
-    "internet_intf": "enx123456789124"
+    "device_intf": "",
+    "internet_intf": ""
   },
   "log_level": "INFO",
   "startup_timeout": 60,
   "monitor_period": 300,
-  "max_device_reports": 0
+  "max_device_reports": 0,
+  "org_name": ""
 }