[  637.091992] veth0: entered allmulticast mode
[  637.092095] veth1: entered allmulticast mode
[  637.092147] veth2: entered allmulticast mode
[  637.092209] veth3: entered allmulticast mode
[  646.268427] veth0: left allmulticast mode
[  646.268487] veth1: left allmulticast mode
[  646.268520] veth2: left allmulticast mode
[  646.268566] veth3: left allmulticast mode