IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
tap483ead31-fc  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
tap483ead31-fc  1      ff02::1:ffc3:a69c
tap483ead31-fc  1      ff02::1
tap483ead31-fc  1      ff01::1
