IPv6/IPv4 Group Memberships
Interface       RefCnt Group
--------------- ------ ---------------------
lo              1      224.0.0.1
eth0            1      224.0.0.1
eth1            1      224.0.0.1
br-ex           1      224.0.0.1
vlan23          1      224.0.0.1
vlan20          1      224.0.0.1
vlan22          1      224.0.0.1
vlan21          1      224.0.0.1
vlan44          1      224.0.0.1
genev_sys_6081  1      224.0.0.1
lo              1      ff02::1
lo              1      ff01::1
eth0            1      ff02::1:ff97:9512
eth0            1      ff02::1
eth0            1      ff01::1
eth1            1      ff02::1:ff80:ecc5
eth1            1      ff02::1
eth1            1      ff01::1
ovs-system      1      ff02::1
ovs-system      1      ff01::1
br-ex           1      ff02::1:ff80:ecc5
br-ex           1      ff02::1
br-ex           1      ff01::1
vlan23          1      ff02::1:ff9f:13b
vlan23          1      ff02::1
vlan23          1      ff01::1
vlan20          1      ff02::1:ff4f:164b
vlan20          1      ff02::1
vlan20          1      ff01::1
vlan22          1      ff02::1:ff2a:86ec
vlan22          1      ff02::1
vlan22          1      ff01::1
vlan21          1      ff02::1:ff1e:efc7
vlan21          1      ff02::1
vlan21          1      ff01::1
vlan44          1      ff02::1:ff5a:cfcf
vlan44          1      ff02::1
vlan44          1      ff01::1
br-int          1      ff02::1
br-int          1      ff01::1
genev_sys_6081  1      ff02::1:ff0f:27d7
genev_sys_6081  1      ff02::1
genev_sys_6081  1      ff01::1
