Someone

root@OpenWrt:/etc# ifconfig -a
br0       Link encap:Ethernet  HWaddr 00:10:18:90:20:DB
          inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:6353 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2434 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:1096030 (1.0 MiB)  TX bytes:377503 (368.6 KiB)

eth0      Link encap:Ethernet  HWaddr 00:14:BF:E5:35:56
          UP BROADCAST RUNNING PROMISC ALLMULTI MULTICAST  MTU:1500  Metric:1
          RX packets:6860 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2434 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:1430850 (1.3 MiB)  TX bytes:396669 (387.3 KiB)
          Interrupt:4

eth1      Link encap:Ethernet  HWaddr 00:90:4C:60:00:2B
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:204 errors:0 dropped:0 overruns:0 carrier:203
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:121176 (118.3 KiB)
          Interrupt:5

eth2      Link encap:Ethernet  HWaddr 00:10:18:90:20:DB
          UP BROADCAST RUNNING ALLMULTI MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:6743
          TX packets:3189 errors:506 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:1002114 (978.6 KiB)
          Interrupt:2 Base address:0x2000

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:1 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:76 (76.0 B)  TX bytes:76 (76.0 B)

root@OpenWrt:/etc#