cat /etc/network/interfaces

# Wired adapter #1
iface eth0 inet static
        address 192.168.2.155
        netmask 255.255.255.0
        gateway 192.168.0.155
        bridge_ports eth0 eth1
#       iface eth0 inet dhcp
#       hwaddress ether # if you want to set MAC manually
#       pre-up /sbin/ifconfig eth0 mtu 3838 # setting MTU for DHCP, static just: mtu 3838
#
# Wired adapter #2

auto eth1
        iface eth1 inet dhcp
#       hwaddress ether # if you want to set MAC manually
#       pre-up /sbin/ifconfig eth0 mtu 3838 # setting MTU for DHCP, static just: mtu 3838
#
# Wireless adapter #1
#auto wlan0
#       allow-hotplug wlan0
#       iface wlan0 inet dhcp
#       wpa-ssid SSID
#       wpa-psk xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
# to generate proper encrypted key: wpa_passphrase yourSSID yourpassword
#

# Local loopback
auto lo
        iface lo inet loopback


#The loopback network interface
#auto lo eth1 eth0
#iface lo inet loopback
#       allow-hotplug eth0


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ifconfig -a
bond0     Link encap:Ethernet  HWaddr 02:cc:79:f2:86:e6
          BROADCAST MASTER MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

eth0      Link encap:Ethernet  HWaddr d0:63:b4:00:4d:f2
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

eth1      Link encap:Ethernet  HWaddr 00:00:10:00:30:dd
          inet addr:192.168.0.155  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::200:10ff:fe00:30dd/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:4655 errors:0 dropped:0 overruns:0 frame:0
          TX packets:348 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:502575 (490.7 KiB)  TX bytes:37230 (36.3 KiB)

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:65536  Metric:1
          RX packets:6 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:504 (504.0 B)  TX bytes:504 (504.0 B)