FreeBSD Intel PRO/10GbE PCI-Express Network Driver ix

ix0: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 2.0.1>
port 0x9c0 0-0x9c1f
mem 0xfddc0000-0xfdddffff,0xfdd80000-0xfddbffff,0xfddfc000-0xfddfffff
i rq 16 at device 0.0 on pci2
ix0: Using MSIX interrupts with 5 vectors
ix0: [ITHREAD]
ix0: [ITHREAD]
ix0: [ITHREAD]
ix0: [ITHREAD]
ix0: [ITHREAD]
ix0: Ethernet address: XX:XX:XX:XX:XX:XX
ix0: PCI Express Bus: Speed 2.5Gb/s Width x8

% pciconf -l |fgrep ix0
ix0@pci0:2:0:0: class=0x020000 card=0xa12c8086 chip=0x150b8086 rev=0x01 hdr=0x00

% ifconfig ix0
ix0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=5bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,LRO>
ether XX:XX:XX:XX:XX:XX
media: Ethernet autoselect
status: no carrier