[  238.900371][    C3] TCP: AO hash mismatch for [2001:db8:1::1].48160->[2001:db8:254::1].7011 [FP.]L3index: 0
[  238.900774][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7011->[2001:db8:1::1].48160 [FP.]L3index: 0
[  239.244611][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies.
[  239.924452][    C3] TCP: AO hash mismatch for [2001:db8:1::1].51602->[2001:db8:254::1].7012 [FP.]L3index: 0
[  239.924767][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].51602 [FP.]L3index: 0