[ 258.181300][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies. [ 258.347492][ C0] TCP: AO hash mismatch for 10.0.1.1.42518->10.0.254.1.7011 [FP.] L3index: 0 [ 258.858710][ C1] TCP: AO hash mismatch for 10.0.254.1.7011->10.0.1.1.42518 [FP.] L3index: 0