Bluetooth Device Tracker error: No such device

I’ve been getting the below error in my logs hundreds of times a day. Otherwise the tracker seems to be working (though it’s not critical for my automations).

2021-05-20 17:59:49 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/bluetooth_tracker/", line 174, in update_bluetooth
    await perform_bluetooth_update()
  File "/usr/src/homeassistant/homeassistant/components/bluetooth_tracker/", line 138, in perform_bluetooth_update
    devices = await hass.async_add_executor_job(discover_devices, device_id)
  File "/usr/local/lib/python3.8/concurrent/futures/", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/src/homeassistant/homeassistant/components/bluetooth_tracker/", line 56, in discover_devices
    result = bluetooth.discover_devices(
  File "/usr/local/lib/python3.8/site-packages/bluetooth/", line 26, in discover_devices
    device_id = _bt.hci_get_route()
OSError: [Errno 19] No such device

I use docker and have set up the USB dongle like so:

      - /dev/bus/usb:/dev/bus/usb

and in configuration.yaml:

  - platform: bluetooth_tracker
      track_new_devices: false