In my case this happened/happens only when starting up with my mobile internet Huawei E160G HSPDA Modem connected and WLAN disabled (my machine is a real one - Dell Latitude E5500 - no Virtual machine).
In my case this happened/happens only when starting up with my mobile internet Huawei E160G HSPDA Modem connected and WLAN disabled (my machine is a real one - Dell Latitude E5500 - no Virtual machine).