[  983.067240][ T9180] veth0: entered allmulticast mode
[  983.067589][ T9180] veth1: entered allmulticast mode
[  983.067828][ T9180] veth2: entered allmulticast mode
[  983.068061][ T9180] veth3: entered allmulticast mode
[  993.546289][ T9180] veth0: left allmulticast mode
[  993.546620][ T9180] veth1: left allmulticast mode
[  993.546873][ T9180] veth2: left allmulticast mode
[  993.547118][ T9180] veth3: left allmulticast mode