[  785.388660][T21277] veth0: entered allmulticast mode
[  785.389205][T21277] veth1: entered allmulticast mode
[  785.389714][T21277] veth2: entered allmulticast mode
[  785.390047][T21277] veth3: entered allmulticast mode
[  796.508670][T21277] veth0: left allmulticast mode
[  796.508922][T21277] veth1: left allmulticast mode
[  796.509100][T21277] veth2: left allmulticast mode
[  796.509274][T21277] veth3: left allmulticast mode