[  640.509354] veth0: entered allmulticast mode
[  640.509439] veth1: entered allmulticast mode
[  640.509499] veth2: entered allmulticast mode
[  640.509562] veth3: entered allmulticast mode
[  649.636519] veth0: left allmulticast mode
[  649.636576] veth1: left allmulticast mode
[  649.636602] veth2: left allmulticast mode
[  649.636637] veth3: left allmulticast mode