[  637.056074] veth0: entered allmulticast mode
[  637.056178] veth1: entered allmulticast mode
[  637.056245] veth2: entered allmulticast mode
[  637.056301] veth3: entered allmulticast mode
[  646.386021] veth0: left allmulticast mode
[  646.386112] veth1: left allmulticast mode
[  646.386145] veth2: left allmulticast mode
[  646.386181] veth3: left allmulticast mode