[  630.987123] veth0: entered allmulticast mode
[  630.987245] veth1: entered allmulticast mode
[  630.987324] veth2: entered allmulticast mode
[  630.987407] veth3: entered allmulticast mode
[  638.458366] veth0: left allmulticast mode
[  638.458485] veth1: left allmulticast mode
[  638.458576] veth2: left allmulticast mode
[  638.458667] veth3: left allmulticast mode