[ 84.173941] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies. [ 84.793625] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].34194 [P.]L3index: 0 [ 84.793780] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].34194 [.]L3index: 0 [ 85.049589] TCP: AO hash mismatch for [2001:db8:254::1].7011->[2001:db8:1::1].41348 [P.]L3index: 0 [ 85.049725] TCP: AO hash mismatch for [2001:db8:1::1].41348->[2001:db8:254::1].7011 [P.]L3index: 0