[  633.651292] veth0: entered allmulticast mode
[  633.651362] veth1: entered allmulticast mode
[  633.651409] veth2: entered allmulticast mode
[  633.651451] veth3: entered allmulticast mode
[  642.790336] veth0: left allmulticast mode
[  642.790422] veth1: left allmulticast mode
[  642.790459] veth2: left allmulticast mode
[  642.790499] veth3: left allmulticast mode