[ 242.998048][ C1] TCP: AO hash mismatch for 10.0.1.1.51454->10.0.254.1.7011 [FP.] L3index: 0 [ 242.998611][ C2] TCP: AO hash mismatch for 10.0.254.1.7011->10.0.1.1.51454 [FP.] L3index: 0 [ 244.022129][ C2] TCP: AO hash mismatch for 10.0.1.1.46182->10.0.254.1.7012 [FP.] L3index: 0 [ 244.022649][ C2] TCP: AO hash mismatch for 10.0.254.1.7012->10.0.1.1.46182 [FP.] L3index: 0 [ 244.665816][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.