> ping 2001:db8:L:5:: via segment list 2001:db8:K:2:X31::, 2001:db8:K:4:X52:: Sending 5, 100-byte ICMPv6 Echos to B5::, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 0.625 /0.749/0.931 ms