Cluster network configuration

/etc/network/interfaces

[...]
auto bond0
iface bond0 inet static
     address 192.168.1.1
     netmask 255.255.255.0
     network 192.168.1.0
     broadcast 192.168.1.255
     bond-slaves none
     bond-mode 0
     bond-miimon 100
auto eth4
     iface eth4 inet manual
     bond-master bond0
auto eth5
     iface eth5 inet manual
     bond-master bond0
[...]