[ 6269.201392][    C1] secure_seq: tcp isn: 2960411224
[ 6301.752029][ T4519] secure_seq: tcp isn: 4043892782
[ 6301.753539][    C3] secure_seq: tcp isn: 1689047142
[ 6303.952148][ T4522] secure_seq: tcp isn: 4214255047
[ 6303.953458][    C3] secure_seq: tcp isn: 3826534772
[ 6309.272828][ T4542] secure_seq: tcpv6 isn: 1725153449
[ 6309.274096][    C3] secure_seq: tcpv6 isn: 738606847
[ 6311.431662][ T4545] secure_seq: tcpv6 isn: 2734196492