Set fixed ethernet device

cat <> /etc/udev/rules.d/70-persistent-net.rules
SUBSYSTEM=="net", ATTR{address}=="00:11:22:33:44:55",KERNEL=="eth*", NAME="eth1"

EOF

Configure IP

cat <> /etc/network/interfaces

auto eth1
iface eth1 inet dhcp
EOF

lsusb
...
Bus 002 Device 003: ID 0b95:772a ASIX Electronics Corp. AX88772A Fast Ethernet
...

lsmod | grep asix
asix 27650 0
usbnet 31879 1 asix

Perfomance

scp root@srv:/media/ubuntu-13.04-desktop-amd64.iso /tmp/

ubuntu-13.04-desktop-amd64.iso 100% 785MB 9.9MB/s 01:19