[ 244.529661][ C2] TCP: AO hash mismatch for 10.0.1.1.36842->10.0.254.1.7012 [P.] L3index: 0 [ 244.530218][ C2] TCP: AO hash mismatch for 10.0.254.1.7012->10.0.1.1.36842 [P.] L3index: 0 [ 245.553564][ C0] TCP: AO hash mismatch for 10.0.1.1.37748->10.0.254.1.7013 [.] L3index: 0 [ 245.554005][ C1] TCP: AO hash mismatch for 10.0.1.1.37748->10.0.254.1.7013 [P.] L3index: 0 [ 246.577601][ C1] TCP: AO hash mismatch for 10.0.254.1.7014->10.0.1.1.53942 [.] L3index: 0 [ 246.578351][ C0] TCP: AO hash mismatch for 10.0.254.1.7014->10.0.1.1.53942 [P.] L3index: 0 [ 247.823550][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.