Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
10.0.0.0        *               255.255.255.0   U     0      0        0 br0
172.0.0.0       10.0.0.68       255.255.0.0     UG    0      0        0 br0
172.0.0.0       *               255.255.0.0     U     0      0        0 tap0
default         10.0.0.1        0.0.0.0         UG    0      0        0 br0

[root@backup ~]# ifconfig
br0       Link encap:Ethernet  HWaddr 00:50:DA:BB:48:35
          inet addr:10.0.0.68  Bcast:10.0.0.255  Mask:255.255.255.0
          inet6 addr: fe80::250:daff:febb:4835/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:184946 errors:0 dropped:0 overruns:0 frame:0
          TX packets:105035 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:255953932 (244.0 MiB)  TX bytes:7890586 (7.5 MiB)

eth0      Link encap:Ethernet  HWaddr 00:50:DA:BB:48:35
          inet6 addr: fe80::250:daff:febb:4835/64 Scope:Link
          UP BROADCAST RUNNING PROMISC MULTICAST  MTU:1500  Metric:1
          RX packets:743513 errors:0 dropped:0 overruns:1 frame:0
          TX packets:500681 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:808993449 (771.5 MiB)  TX bytes:307942206 (293.6 MiB)
          Interrupt:9 Base address:0x1400

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:289 errors:0 dropped:0 overruns:0 frame:0
          TX packets:289 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:38397 (37.4 KiB)  TX bytes:38397 (37.4 KiB)

tap0      Link encap:Ethernet  HWaddr 72:19:EC:2D:1D:B3
          inet addr:172.0.0.1  Bcast:172.0.255.255  Mask:255.255.0.0
          inet6 addr: fe80::7019:ecff:fe2d:1db3/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:32 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:4888 (4.7 KiB)  TX bytes:420 (420.0 b)