It shows up in the logs:

08:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01)
08:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) 09:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01)
09:00.1 Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01)

Try to go into the Console screen and enter CTRL ALT T then select Boot options then select System parameters and disable all except for the SMP then save and reboot and see if this works.