No Ethernet card was detected, but a FireWire interface is present. It's possible, though unlikely, that with the right FireWire hardware connected to it, this could be your primary Ethernet interface.
Ulac takarḍa Ethernet yettwafen, maca agrudem FireWire yella. Yezmer waya, ɣas akken s cwiṭ n usirem, akked warrum igerrzen n FireWire ayeffus yeqqen ɣur-s, ad yili d agrudem Ethernet agejdan.