I consulted with our engineers
They suggested that you check the interruptions of your drivers, there is a possibility that your LAN driver's IRQ is conflicting with the one of your EMGD driver in that case you need to change the IRQ.
I hope this is useful to you.
From another Intel employee, Kirk, his input was, "The graphics driver should not have anything to do with the network connectivity. He may be running out of resources after the full graphics is enabled by the driver, but that would not be directly caused by the driver- it uses what it has to have plus any extra you configure it to use."