[Bug 1568560] Re: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

[axel]

I created this file with the above mentioned content but it doesn't work
for me. I still get error messages:

ntpdate[954]: name server cannot be used: Temporary failure in name resolution (-3)
cze 29 16:34:21 NetworkManager[879]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

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https://bugs.launchpad.net/bugs/1568560

Title:
  nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed

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