IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
tapef93abb0-79  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
tapef93abb0-79  1      ff02::1:ff33:bc8f
tapef93abb0-79  1      ff02::1
tapef93abb0-79  1      ff01::1
