> 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