jack@Jack-Ubuntu:~$ ping6 fe80::fee3:3cff:feb3:f884%ppp0
PING fe80::fee3:3cff:feb3:f884%ppp0(fe80::fee3:3cff:feb3:f884) 56 data bytes
64 bytes from fe80::fee3:3cff:feb3:f884: icmp_seq=1 ttl=64 time=2.35 ms
64 bytes from fe80::fee3:3cff:feb3:f884: icmp_seq=2 ttl=64 time=0.897 ms
64 bytes from fe80::fee3:3cff:feb3:f884: icmp_seq=3 ttl=64 time=0.728 ms
^C
--- fe80::fee3:3cff:feb3:f884%ppp0 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 0.728/1.325/2.351/0.729 ms
jack@Jack-Ubuntu:~$