[  712.079949][ T8667] veth0: entered allmulticast mode
[  712.080327][ T8667] veth1: entered allmulticast mode
[  712.080566][ T8667] veth2: entered allmulticast mode
[  712.080792][ T8667] veth3: entered allmulticast mode
[  723.349322][ T8667] veth0: left allmulticast mode
[  723.349638][ T8667] veth1: left allmulticast mode
[  723.349874][ T8667] veth2: left allmulticast mode
[  723.350128][ T8667] veth3: left allmulticast mode