This allows the network interface naming to be stable, free from any
possible interaction from external USB network devices that might
claim usb* interface names.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Like other Ethernet drivers, print link speed and duplex mode
when the interface is up. Formatting output at the same time.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>