auto bond1
iface bond1 inet static
     address 192.168.2.14
     netmask 255.255.255.0
     network 192.168.2.0
     broadcast 192.168.2.255
     slaves eth1 eth3
     bond-mode 1
#     bond-miimon 100
     bond-arp-interval 250
     bond-arp-ip-target 192.168.2.1

     post-up route add -net 192.168.3.0/24 gw 192.168.2.1