I forgot to attach a perhaps important file, the output of lspci.
Here it goes.
Thanks,
Guilherme
0002:01:00.0 Ethernet controller [0200]: Intel Corporation Ethernet Controller
X710/X557-AT 10GBASE-T [8086:1589] (rev 02)
Subsystem: Super Micro Computer Inc Device [15d9:]
Con
Recently we had a sudden fail on Intel XL710 adapter, in which the i40e
driver is not able to probe the device anymore - it fails right on the
beginning of the probe process, on discovery capabilities procedure. We
observed the following messages on kernel (v4.10-rc7) log:
i40e: Intel(R) Ethernet
