[  775.565452][T10715] veth0: entered allmulticast mode
[  775.565913][T10715] veth1: entered allmulticast mode
[  775.566211][T10715] veth2: entered allmulticast mode
[  775.566536][T10715] veth3: entered allmulticast mode
[  786.643863][T10715] veth0: left allmulticast mode
[  786.644100][T10715] veth1: left allmulticast mode
[  786.644276][T10715] veth2: left allmulticast mode
[  786.644437][T10715] veth3: left allmulticast mode