[ 244.442685][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies. [ 246.573700][ C3] TCP: AO hash mismatch for 10.0.1.1.45420->10.0.254.1.7011 [P.] L3index: 0 [ 246.574380][ C0] TCP: AO hash mismatch for 10.0.254.1.7011->10.0.1.1.45420 [P.] L3index: 0