IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
tapb6065843-44  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
tapb6065843-44  1      ff02::1:ff3b:89c
tapb6065843-44  1      ff02::1
tapb6065843-44  1      ff01::1
