[  807.398710][T21683] veth0: entered allmulticast mode
[  807.399102][T21683] veth1: entered allmulticast mode
[  807.399356][T21683] veth2: entered allmulticast mode
[  807.399587][T21683] veth3: entered allmulticast mode
[  818.539230][T21683] veth0: left allmulticast mode
[  818.539547][T21683] veth1: left allmulticast mode
[  818.539790][T21683] veth2: left allmulticast mode
[  818.540035][T21683] veth3: left allmulticast mode