[ 252.063961][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies. [ 252.205541][ C1] TCP: AO hash mismatch for 10.0.1.1.40002->10.0.254.1.7011 [P.] L3index: 0 [ 252.206095][ C1] TCP: AO hash mismatch for 10.0.254.1.7011->10.0.1.1.40002 [P.] L3index: 0 [ 253.229718][ C1] TCP: AO hash mismatch for 10.0.1.1.59774->10.0.254.1.7012 [P.] L3index: 0 [ 253.229952][ C2] TCP: AO hash mismatch for 10.0.254.1.7012->10.0.1.1.59774 [P.] L3index: 0