qdisc add dev eth0 root handle 1: htb default fff1
filter add dev eth0 parent 1:0 protocol ip prio 2 u32 \
    match ip src 192.168.0.0/16 \
    match ip dst 192.168.0.0/16 flowid 1:fff1
filter add dev eth0 parent 1:0 protocol arp prio 1 u32 \
    match u8 0x00 0x00 at 0 flowid 1:fff1
# zzzzzz zzz zzz zzzz zzzzzz zzz zzzzzzzz zz zzzz zzzzzz zzzzz zzzzz zzzzzz zzzzzzzzz zzz zzz zzz zzzz