MLD Last Listener Query Interval is 1 [s] (RFC2710 sec 7.8)
MLD Last Listener Query Interval is 1 [s] (RFC2710 sec 7.8)

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame