[  633.495255] veth0: entered allmulticast mode
[  633.495353] veth1: entered allmulticast mode
[  633.495415] veth2: entered allmulticast mode
[  633.495486] veth3: entered allmulticast mode
[  642.733204] veth0: left allmulticast mode
[  642.733304] veth1: left allmulticast mode
[  642.733340] veth2: left allmulticast mode
[  642.733369] veth3: left allmulticast mode