[  640.868422] veth0: entered allmulticast mode
[  640.868512] veth1: entered allmulticast mode
[  640.868570] veth2: entered allmulticast mode
[  640.868625] veth3: entered allmulticast mode
[  650.280339] veth0: left allmulticast mode
[  650.280401] veth1: left allmulticast mode
[  650.280432] veth2: left allmulticast mode
[  650.280463] veth3: left allmulticast mode