LAN connection not working after Windows 10 upgrade

[vbrecken]

I have a Toshiba Satellite P50t-B running with Intel i5-4200H CPU. It is connected to a Toshiba Dynadock u3.0 docking station PA3927U-1PRP. I purchased the laptop and the docking station in January of this year and it was running Windows 8.1. At that time everything was working fine. I upgraded to Windows 10 in Aug and now the LAN connection is not working. I have a flashing amber light and a solid green light on the back of the dock but the laptop indicates no network connection.

I have deinstalled the all the drivers, rebooted, and reinstall the 7.9M2 drivers with no success.

Please see the attached log files