ebtables \ --concurrent \ -t nat \ -A libvirt-J-vnet0 \ -s 01:02:03:04:05:06/ff:ff:ff:ff:ff:ff \ -d aa:bb:cc:dd:ee:ff/ff:ff:ff:ff:ff:ff \ -p ipv4 \ --ip-source 10.1.2.3/32 \ --ip-destination 10.1.2.3/32 \ --ip-protocol 17 \ --ip-source-port 20:22 \ --ip-destination-port 100:101 \ -j ACCEPT ebtables \ --concurrent \ -t nat \ -A libvirt-J-vnet0 \ -p ipv4 \ --ip-source 10.1.2.3/17 \ --ip-destination 10.1.2.3/24 \ --ip-protocol 17 \ --ip-tos 0x3f \ -j ACCEPT ebtables \ --concurrent \ -t nat \ -A libvirt-P-vnet0 \ -p ipv4 \ --ip-source 10.1.2.3/31 \ --ip-destination 10.1.2.3/25 \ --ip-protocol 255 \ --ip-tos 0x3f \ -j ACCEPT