IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
tapc0b23689-55  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
tapc0b23689-55  1      ff02::1:fff9:18e5
tapc0b23689-55  1      ff02::1
tapc0b23689-55  1      ff01::1
