auto bond0
iface bond0 inet static
    address 192.168.55.33
    gateway 192.168.55.1
    netmask 255.255.255.0
        bond-mode 4
        bond-miimon 100
#       bond-slaves none
        bond-slaves eth0 eth1
        bond-lacp-rate 1
        bond-updelay 200
        bond-downdelay 200
#       bond_xmit_hash_policy layer2+3
        bond_xmit_hash_policy layer3+4