[ 6484.865114][ T4800] secure_seq: tcp isn: 471687767
[ 6484.865233][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 0.0.0.0:54807. Sending cookies.
[ 6484.869461][ T4800] secure_seq: tcpv6 isn: 4134139277
[ 6484.869540][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:47047. Sending cookies.