IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
tap3648c1bf-aa  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
tap3648c1bf-aa  1      ff02::1:ff40:b4c8
tap3648c1bf-aa  1      ff02::1
tap3648c1bf-aa  1      ff01::1
