[  637.612686] veth0: entered allmulticast mode
[  637.612784] veth1: entered allmulticast mode
[  637.612841] veth2: entered allmulticast mode
[  637.612888] veth3: entered allmulticast mode
[  646.180832] veth0: left allmulticast mode
[  646.180894] veth1: left allmulticast mode
[  646.180943] veth2: left allmulticast mode
[  646.180981] veth3: left allmulticast mode