IFB :
modprobe ifb numifbs=3
20: ifb0: <BROADCAST,NOARP> mtu 1500 qdisc noop qlen 32
link/ether 5a:0e:aa:61:f6:a1 brd ff:ff:ff:ff:ff:ff
21: ifb1: <BROADCAST,NOARP> mtu 1500 qdisc noop qlen 32
link/ether 9a:9c:6e:22:35:fb brd ff:ff:ff:ff:ff:ff
22: ifb2: <BROADCAST,NOARP> mtu 1500 qdisc noop qlen 32
link/ether 9a:6e:48:d1:68:d0 brd ff:ff:ff:ff:ff:ff
ip link set up ifb0
tc qdisc add dev sonatel ingress
tc filter add dev sonatel parent ffff: protocol ip prio 1 u32 match ip src 81.80.122.13 flowid 1:1 action mirred egress redirect dev ifb0