[  663.530709][T17720] veth0: entered allmulticast mode
[  663.531069][T17720] veth1: entered allmulticast mode
[  663.531313][T17720] veth2: entered allmulticast mode
[  663.531539][T17720] veth3: entered allmulticast mode
[  663.531791][T17720] veth4: entered allmulticast mode
[  663.532006][T17720] veth5: entered allmulticast mode
[  679.119875][T17720] veth0: left allmulticast mode
[  679.122009][T17720] veth1: left allmulticast mode
[  679.122423][T17720] veth2: left allmulticast mode
[  679.122787][T17720] veth3: left allmulticast mode
[  679.123154][T17720] veth4: left allmulticast mode
[  679.123520][T17720] veth5: left allmulticast mode