#> ping6 ipv6.google.com
PING ipv6.google.com(ber01s02-in-x6a.1e100.net) 56 data bytes
From 2001:0:d91f:cc9a:20e2:6c5d:b17f:5e80 icmp_seq=11 Destination unreachable: Address unreachable
From 2001:0:d91f:cc9a:20e2:6c5d:b17f:5e80 icmp_seq=12 Destination unreachable: Address unreachable
From 2001:0:d91f:cc9a:20e2:6c5d:b17f:5e80 icmp_seq=13 Destination unreachable: Address unreachable
From 2001:0:d91f:cc9a:20e2:6c5d:b17f:5e80 icmp_seq=14 Destination unreachable: Address unreachable
From 2001:0:d91f:cc9a:20e2:6c5d:b17f:5e80 icmp_seq=15 Destination unreachable: Address unreachable
From 2001:0:d91f:cc9a:20e2:6c5d:b17f:5e80 icmp_seq=16 Destination unreachable: Address unreachable
^C
--- ipv6.google.com ping statistics ---
16 packets transmitted, 0 received, +6 errors, 100% packet loss, time 15013ms