[  250.667911][    C3] TCP: AO hash mismatch for 10.0.1.1.50598->10.0.254.1.7011 [P.] L3index: 0
[  250.668001][    C2] TCP: AO hash mismatch for 10.0.254.1.7011->10.0.1.1.50598 [P.] L3index: 0
[  251.512020][    C2] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.
[  251.692168][    C3] TCP: AO hash mismatch for 10.0.1.1.44668->10.0.254.1.7012 [P.] L3index: 0
[  252.204236][    C3] TCP: AO hash mismatch for 10.0.254.1.7012->10.0.1.1.44668 [P.] L3index: 0