IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
tapa4c45f04-fc  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
tapa4c45f04-fc  1      ff02::1:ff0a:f9f4
tapa4c45f04-fc  1      ff02::1
tapa4c45f04-fc  1      ff01::1
