[  248.117106][    C1] TCP: AO hash mismatch for 10.0.1.1.60284->10.0.254.1.7011 [P.] L3index: 0
[  248.143551][    C2] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.
[  248.629129][    C0] TCP: AO hash mismatch for 10.0.254.1.7011->10.0.1.1.60284 [P.] L3index: 0
[  249.140762][    C1] TCP: AO hash mismatch for 10.0.1.1.38098->10.0.254.1.7012 [P.] L3index: 0