[  899.299279][T12524] veth0: entered allmulticast mode
[  899.299639][T12524] veth1: entered allmulticast mode
[  899.299897][T12524] veth2: entered allmulticast mode
[  899.300136][T12524] veth3: entered allmulticast mode
[  910.355710][T12524] veth0: left allmulticast mode
[  910.356019][T12524] veth1: left allmulticast mode
[  910.356244][T12524] veth2: left allmulticast mode
[  910.356450][T12524] veth3: left allmulticast mode