IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
taped3364d4-b2  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
taped3364d4-b2  1      ff02::1:ff16:ca6
taped3364d4-b2  1      ff02::1
taped3364d4-b2  1      ff01::1
