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
vlan20          1      224.0.0.1
vlan21          1      224.0.0.1
vlan22          1      224.0.0.1
vlan44          1      224.0.0.1
vlan23          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:ff14:5678
eth0            1      ff02::1
eth0            1      ff01::1
eth1            1      ff02::1:ff6e:2f1c
eth1            1      ff02::1
eth1            1      ff01::1
ovs-system      1      ff02::1
ovs-system      1      ff01::1
br-ex           1      ff02::1:ff6e:2f1c
br-ex           1      ff02::1
br-ex           1      ff01::1
vlan20          1      ff02::1:ff68:6809
vlan20          1      ff02::1
vlan20          1      ff01::1
vlan21          1      ff02::1:ffa7:6a37
vlan21          1      ff02::1
vlan21          1      ff01::1
vlan22          1      ff02::1:ff44:70ef
vlan22          1      ff02::1
vlan22          1      ff01::1
vlan44          1      ff02::1:ff0a:c6a1
vlan44          1      ff02::1
vlan44          1      ff01::1
vlan23          1      ff02::1:ff3c:de50
vlan23          1      ff02::1
vlan23          1      ff01::1
br-int          1      ff02::1
br-int          1      ff01::1
genev_sys_6081  1      ff02::1:ffb0:4f89
genev_sys_6081  1      ff02::1
genev_sys_6081  1      ff01::1
