jack@Jack-Ubuntu:~$ ip -6 route
2403:ac00:0:2::1:6bdf dev ppp0 proto kernel metric 256
2403:ac00:0:3::/64 dev ppp0 proto kernel metric 256 expires 259148sec
fe80::/64 dev wlan0 proto kernel metric 256
fe80::/64 dev eth0 proto kernel metric 256
fe80::/64 dev ppp0 proto kernel metric 256
fe80::/10 dev ppp0 metric 1
fe80::/10 dev ppp0 proto kernel metric 256
default via fe80::fee3:3cff:feb3:f884 dev ppp0 proto static metric 1
default via fe80::fee3:3cff:feb3:f884 dev eth0 proto ra metric 1024 expires 1747sec
default via fe80::fee3:3cff:feb3:f886 dev eth0 proto ra metric 1024 expires 1747sec
default via fe80::fee3:3cff:feb3:f884 dev ppp0 proto ra metric 1024 expires 1748sec