up ip -6 route add 2000::/3 via ::192.88.99.1 dev tun6to4 metric 1
up ip -6 route add $PREFIX:0107::/64 dev local
down ip -6 route del $PREFIX:0107::/64 dev local
up ip -6 route add 2000::/3 via ::192.88.99.1 dev tun6to4 metric 1
up ip -6 route add $PREFIX:0107::/64 dev local
down ip -6 route del $PREFIX:0107::/64 dev local