[  633.678798] veth0: entered allmulticast mode
[  633.678896] veth1: entered allmulticast mode
[  633.678960] veth2: entered allmulticast mode
[  633.679030] veth3: entered allmulticast mode
[  642.823701] veth0: left allmulticast mode
[  642.823783] veth1: left allmulticast mode
[  642.823830] veth2: left allmulticast mode
[  642.823875] veth3: left allmulticast mode