[  574.043148][ T4840] veth0: entered allmulticast mode
[  574.043578][ T4840] veth1: entered allmulticast mode
[  574.043875][ T4840] veth2: entered allmulticast mode
[  574.044164][ T4840] veth3: entered allmulticast mode
[  584.583952][ T4840] veth0: left allmulticast mode
[  584.584213][ T4840] veth1: left allmulticast mode
[  584.584415][ T4840] veth2: left allmulticast mode
[  584.584605][ T4840] veth3: left allmulticast mode