IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
tape3c1ec22-cd  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
tape3c1ec22-cd  1      ff02::1:ffdc:ec7b
tape3c1ec22-cd  1      ff02::1
tape3c1ec22-cd  1      ff01::1
