ip6tables-translate -A INPUT -p mh --mh-type 1 -j ACCEPT
nft add rule ip6 filter INPUT meta l4proto mobility-header mh type 1 counter accept

ip6tables-translate -A INPUT -p mh --mh-type 1:3 -j ACCEPT
nft add rule ip6 filter INPUT meta l4proto mobility-header mh type 1-3 counter accept