ip6tables \ -w \ -A FJ-vnet0 \ -p all \ -m mac \ --mac-source 01:02:03:04:05:06 \ --source f:e:d::c:b:a/127 \ --destination a:b:c::d:e:f/128 \ -m dscp \ --dscp 2 \ -m conntrack \ --ctstate NEW,ESTABLISHED \ -m conntrack \ --ctdir Original \ -j RETURN ip6tables \ -w \ -A FP-vnet0 \ -p all \ --destination f:e:d::c:b:a/127 \ --source a:b:c::d:e:f/128 \ -m dscp \ --dscp 2 \ -m conntrack \ --ctstate ESTABLISHED \ -m conntrack \ --ctdir Reply \ -j ACCEPT ip6tables \ -w \ -A HJ-vnet0 \ -p all \ -m mac \ --mac-source 01:02:03:04:05:06 \ --source f:e:d::c:b:a/127 \ --destination a:b:c::d:e:f/128 \ -m dscp \ --dscp 2 \ -m conntrack \ --ctstate NEW,ESTABLISHED \ -m conntrack \ --ctdir Original \ -j RETURN ip6tables \ -w \ -A FJ-vnet0 \ -p all \ --destination a:b:c::/128 \ -m dscp \ --dscp 33 \ -m conntrack \ --ctstate ESTABLISHED \ -m conntrack \ --ctdir Reply \ -j RETURN ip6tables \ -w \ -A FP-vnet0 \ -p all \ -m mac \ --mac-source 01:02:03:04:05:06 \ --source a:b:c::/128 \ -m dscp \ --dscp 33 \ -m conntrack \ --ctstate NEW,ESTABLISHED \ -m conntrack \ --ctdir Original \ -j ACCEPT ip6tables \ -w \ -A HJ-vnet0 \ -p all \ --destination a:b:c::/128 \ -m dscp \ --dscp 33 \ -m conntrack \ --ctstate ESTABLISHED \ -m conntrack \ --ctdir Reply \ -j RETURN ip6tables \ -w \ -A FJ-vnet0 \ -p all \ --destination ::ffff:10.1.2.3/128 \ -m dscp \ --dscp 33 \ -m conntrack \ --ctstate ESTABLISHED \ -m conntrack \ --ctdir Reply \ -j RETURN ip6tables \ -w \ -A FP-vnet0 \ -p all \ -m mac \ --mac-source 01:02:03:04:05:06 \ --source ::ffff:10.1.2.3/128 \ -m dscp \ --dscp 33 \ -m conntrack \ --ctstate NEW,ESTABLISHED \ -m conntrack \ --ctdir Original \ -j ACCEPT ip6tables \ -w \ -A HJ-vnet0 \ -p all \ --destination ::ffff:10.1.2.3/128 \ -m dscp \ --dscp 33 \ -m conntrack \ --ctstate ESTABLISHED \ -m conntrack \ --ctdir Reply \ -j RETURN