Raspberry Pi/IPv6

~# ip addr 2: eth0:  mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 inet6 2601:681:aaaa:817:aaaa:79bf:aaaa:8480/64 scope global mngtmpaddr noprefixroute dynamic valid_lft 213326sec preferred_lft 213326sec