IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
tap46a61931-14  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
tap46a61931-14  1      ff02::1:ff7d:e136
tap46a61931-14  1      ff02::1
tap46a61931-14  1      ff01::1
