[ 237.863375][ C2] TCP: AO hash mismatch for 10.0.254.1.7014->10.0.1.1.53084 [P.] L3index: 0 [ 237.863937][ C0] TCP: AO hash mismatch for 10.0.254.1.7014->10.0.1.1.53084 [.] L3index: 0 [ 240.617329][ C2] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.