v6.4 shows a lot of driverChanged events. I don't have drivers configured!

Hi,
Below is the log output.

I don't have any drivers configured in the system, but I see a lot of these driverChanged events. This started after upgrade to 6.4.

Any thoughts on why this might be happening?

2024-09-08 17:28:36  INFO: [T78c2c9a1: huabao < 106.xx.xx.93] 7e0200008001366643745304190000010000000000011c97710465130e0000000000002409082028340104000000cf300118310100e1020032ef17e60a01019400314e540662000000000040000000000000fe157c010400000000f10c000000000000000000000000f20c00460127fc35000000000000eb0e000c00b2899149062000857536372b04ffffffff727e
2024-09-08 17:28:36  INFO: Event id: 013666437453, time: 2024-09-08 17:58:34, type: driverChanged, notifications: 0
2024-09-08 17:28:36  INFO: [T78c2c9a1] id: 013666437453, time: 2024-09-08 17:58:34, lat: 18.6xxx, lon: 73.7xxx, course: 0.0

It is because your device is reporting driver id, or at least we interpret it as one.

Thanks Anton.

But the device hasn't changed and I haven't done any firmware update on it. The only change is the upgrade to traccar from 6.2 to 6.4.

An additional change that I see is the format of the event JSON. Here is a snippet. The event JSON is not recording powerOff alarms anymore. The powerOff event is now showing in the position attributes.

Is this an intended change? I couldn't find any references to it.

{
    "event": {
        "id": 2757,
        "attributes": {
            "driverUniqueId": "3338067"
        },
        "deviceId": 2266,
        "type": "driverChanged",
        "eventTime": "2024-09-08T14:14:34.000+00:00",
        "positionId": 29467,
        "geofenceId": 0,
        "maintenanceId": 0
    },
    "position": {
        "id": 29467,
        "attributes": {
            "alarm": "powerOff",
            "ignition": false,
            "motion": false,
            "blocked": false,
            "charge": false,
            "odometer": 20700,
            "rssi": 26,
            "sat": 0,
            "driverUniqueId": "3338067",
            "batteryLevel": 242,
            "iccid": "89914906200085753637",
            "adc1": 65535,
            "adc2": 65535,
            "distance": 0.0,
            "totalDistance": 0.0
        },
        "deviceId": 2266,
        "protocol": "huabao",
...
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