SR-IOV

https://www.servethehome.com/the-broadwell-de-intel-xeon-d-1500-series-and-sr-iov/

https://software.intel.com/en-us/articles/using-sr-iov-to-share-an-ethernet-port-among-multiple-vms

https://software.intel.com/en-us/articles/configure-sr-iov-network-virtual-functions-in-linux-kvm