[  633.990832] veth0: entered allmulticast mode
[  633.990919] veth1: entered allmulticast mode
[  633.990975] veth2: entered allmulticast mode
[  633.991027] veth3: entered allmulticast mode
[  641.481269] veth0: left allmulticast mode
[  641.481334] veth1: left allmulticast mode
[  641.481355] veth2: left allmulticast mode
[  641.481368] veth3: left allmulticast mode