IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
tapb46e8b72-ea  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
tapb46e8b72-ea  1      ff02::1:ff57:b2ca
tapb46e8b72-ea  1      ff02::1
tapb46e8b72-ea  1      ff01::1
