[ 2872.590636][T20849] secure_seq: tcp isn: 3679732782
[ 2872.590931][    C1] secure_seq: tcp isn: 2727923860
[ 2874.879163][T20858] secure_seq: tcp isn: 2418232350
[ 2874.879993][    C3] secure_seq: tcp isn: 1586381551
[ 2877.210665][T20867] secure_seq: tcp isn: 1794632306