IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
tap61e566a7-c1  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
tap61e566a7-c1  1      ff02::1:ff11:dc79
tap61e566a7-c1  1      ff02::1
tap61e566a7-c1  1      ff01::1
