[  250.676027][    C3] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].40632 [P.]L3index: 0
[  250.676109][    C2] TCP: AO hash mismatch for [2001:db8:1::1].40632->[2001:db8:254::1].7012 [P.]L3index: 0
[  251.700785][    C3] TCP: AO hash mismatch for [2001:db8:1::1].41116->[2001:db8:254::1].7013 [P.]L3index: 0
[  251.702156][    C3] TCP: AO hash mismatch for [2001:db8:1::1].41116->[2001:db8:254::1].7013 [.]L3index: 0
[  252.724659][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].50432 [.]L3index: 0
[  253.236238][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].50432 [P.]L3index: 0
[  254.038727][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies.