1 map-block le0 inet6 10::/96 -> 203:1:1::/96
2 map-block le0 inet6 10::/96 -> 203:1:1::/96 ports 0
3 map-block le0 inet6 10::/96 -> 203:1:1::/96 ports 256
4 map-block le0 inet6 10::/96 -> 203:1:1::/96 ports auto
5 map-block le0 inet6 10::/16 -> 203:1:1::/96 ports auto
