[  701.089294][ T7503] veth0: entered allmulticast mode
[  701.089645][ T7503] veth1: entered allmulticast mode
[  701.089874][ T7503] veth2: entered allmulticast mode
[  701.090090][ T7503] veth3: entered allmulticast mode
[  711.884721][ T7503] veth0: left allmulticast mode
[  711.884977][ T7503] veth1: left allmulticast mode
[  711.885164][ T7503] veth2: left allmulticast mode
[  711.885392][ T7503] veth3: left allmulticast mode