[  849.000947][T18775] veth0: entered allmulticast mode
[  849.001637][T18775] veth1: entered allmulticast mode
[  849.002033][T18775] veth2: entered allmulticast mode
[  849.002414][T18775] veth3: entered allmulticast mode
[  849.002798][T18775] veth4: entered allmulticast mode
[  849.003181][T18775] veth5: entered allmulticast mode
[  864.741828][T18775] veth0: left allmulticast mode
[  864.742190][T18775] veth1: left allmulticast mode
[  864.742480][T18775] veth2: left allmulticast mode
[  864.742817][T18775] veth3: left allmulticast mode
[  864.743107][T18775] veth4: left allmulticast mode
[  864.743401][T18775] veth5: left allmulticast mode