IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
tapc699a72c-9f  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
tapc699a72c-9f  1      ff02::1:ff4a:dbc
tapc699a72c-9f  1      ff02::1
tapc699a72c-9f  1      ff01::1
