[  986.362974][T10391] veth0: entered allmulticast mode
[  986.363356][T10391] veth1: entered allmulticast mode
[  986.363606][T10391] veth2: entered allmulticast mode
[  986.363835][T10391] veth3: entered allmulticast mode
[  997.983707][T10391] veth0: left allmulticast mode
[  997.984039][T10391] veth1: left allmulticast mode
[  997.984321][T10391] veth2: left allmulticast mode
[  997.984567][T10391] veth3: left allmulticast mode