[  233.299257][    C1] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].55636 [FP.]L3index: 0
[  233.299345][    C2] TCP: AO hash mismatch for [2001:db8:1::1].55636->[2001:db8:254::1].7012 [FP.]L3index: 0
[  234.321895][    C2] TCP: AO hash mismatch for [2001:db8:1::1].55386->[2001:db8:254::1].7013 [FP.]L3index: 0
[  234.322325][    C1] TCP: AO hash mismatch for [2001:db8:1::1].55386->[2001:db8:254::1].7013 [.]L3index: 0
[  235.345891][    C1] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].58344 [FP.]L3index: 0
[  235.346289][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].58344 [.]L3index: 0
[  236.378447][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies.