UPDATE: 19-Aug-2015
I have been in touch with Andreas from http://www.v-front.de who recently has worked on editing the igb driver (required for I211 adapter) to make it work with ESXi.
Background information:
The NVM checksum of the firmware on the FACET card in the fitlet-x-lan reported by the igb driver as invalid. This causes the driver to not find any valid physical network interfaces.
He has recompiled the driver and disabled the checksum check.
I tested the driver and it works with: ESXi 5.5 and ESXi 6.0
Please head over to Andreas's website and give him a small donation if you appreciate his dedication and hard work.
Head over to http://www.v-front.de for the download, it should be available shortly.


The adapters also work in passthrough mode (IOMMU / VT-d)
