[  315.964718][    C1] secure_seq: tcpv6 isn: 3172792088
[  321.083311][ T1142] secure_seq: tcpv6 isn: 3479189706
[  321.106145][ T1142] secure_seq: tcpv6 isn: 2904849035
[  321.137309][ T1142] secure_seq: tcpv6 isn: 1862631697