IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
tap1a72ef2f-fe  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
tap1a72ef2f-fe  1      ff02::1:fffe:a9fe
tap1a72ef2f-fe  1      ff02::1:ff14:5e6b
tap1a72ef2f-fe  1      ff02::1
tap1a72ef2f-fe  1      ff01::1
