1  17:59:40.591932 IP6 (flowlabel 0x8f8b8, hlim 64, next-header Routing (43) payload length: 1088) 12::1 > 2::f1:0: RT6 (len=6, type=4, segleft=2, last-entry=2, flags=0x0, tag=0, [0]b2::2, [1]3::d6, [2]2::f1:0) 57745 > 5001: [udp sum ok] UDP, length 1024