[  733.023507][ T5222] veth0: entered allmulticast mode
[  733.024288][ T5222] veth1: entered allmulticast mode
[  733.024938][ T5222] veth2: entered allmulticast mode
[  733.025556][ T5222] veth3: entered allmulticast mode
[  746.797720][ T5222] veth0: left allmulticast mode
[  746.807991][ T5222] veth1: left allmulticast mode
[  746.808524][ T5222] veth2: left allmulticast mode
[  746.809048][ T5222] veth3: left allmulticast mode