[  657.836109] veth0: entered allmulticast mode
[  657.836235] veth1: entered allmulticast mode
[  657.836300] veth2: entered allmulticast mode
[  657.836359] veth3: entered allmulticast mode
[  666.547826] veth0: left allmulticast mode
[  666.548000] veth1: left allmulticast mode
[  666.548102] veth2: left allmulticast mode
[  666.548199] veth3: left allmulticast mode