[  239.920432][    C3] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].45330 [.]L3index: 0
[  239.920563][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].45330 [FP.]L3index: 0
[  242.872430][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.
[  244.015201][    C2] TCP: AO hash mismatch for 10.0.1.1.37412->10.0.254.1.7011 [FP.] L3index: 0
[  244.015206][    C3] TCP: AO hash mismatch for 10.0.254.1.7011->10.0.1.1.37412 [FP.] L3index: 0