1iptables-translate -I INPUT -j LOG 2nft insert rule ip filter INPUT counter log 3 4ip6tables-translate -A FORWARD -p tcp -j LOG --log-level debug 5nft add rule ip6 filter FORWARD meta l4proto tcp counter log level debug 6 7ip6tables-translate -A FORWARD -p tcp -j LOG --log-prefix "Checking log" 8nft add rule ip6 filter FORWARD meta l4proto tcp counter log prefix \"Checking log\" 9