[ 252.257204][ C0] TCP: AO hash mismatch for 10.0.254.1.7014->10.0.1.1.50046 [.] L3index: 0 [ 252.767107][ C3] TCP: AO hash mismatch for 10.0.254.1.7014->10.0.1.1.50046 [P.] L3index: 0 [ 255.335515][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies.