[ 253.805165][ C2] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].46116 [P.]L3index: 0 [ 253.805669][ C2] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].46116 [.]L3index: 0 [ 257.124853][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies.