[  693.590157][ T3497] veth0: entered allmulticast mode
[  693.590574][ T3497] veth1: entered allmulticast mode
[  693.590898][ T3497] veth2: entered allmulticast mode
[  693.591208][ T3497] veth3: entered allmulticast mode
[  718.378845][ T3497] veth0: left allmulticast mode
[  718.379169][ T3497] veth1: left allmulticast mode
[  718.379432][ T3497] veth2: left allmulticast mode
[  718.379690][ T3497] veth3: left allmulticast mode