[  243.498944][    C3] TCP: AO hash mismatch for 10.0.254.1.7011->10.0.1.1.33100 [P.] L3index: 0
[  243.499465][    C3] TCP: AO hash mismatch for 10.0.1.1.33100->10.0.254.1.7011 [P.] L3index: 0
[  244.522796][    C1] TCP: AO hash mismatch for 10.0.1.1.37420->10.0.254.1.7012 [P.] L3index: 0
[  244.522795][    C0] TCP: AO hash mismatch for 10.0.254.1.7012->10.0.1.1.37420 [P.] L3index: 0
[  244.533025][    C2] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.