lspci:
Ethernet controller: Apple Inc. UniNorth 2 GMAC (Sun GEM) (rev 80)

ip addr show:
1. lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
	link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
	inet 127.0.0.1/8 scope host lo
	inet6 ::1/128 scope host
		valid_lft forever preferred_lft forever
2. eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000
	link/ether 00:0d:93:38:a3:52 brd ff:ff:ff:ff:ff:ff