[  250.160400][    C0] TCP: AO hash mismatch for [2001:db8:254::1].7011->[2001:db8:1::1].47736 [P.]L3index: 0
[  250.161481][    C0] TCP: AO hash mismatch for [2001:db8:1::1].47736->[2001:db8:254::1].7011 [P.]L3index: 0
[  250.286188][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies.
[  251.183390][    C1] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].56464 [P.]L3index: 0
[  251.183436][    C3] TCP: AO hash mismatch for [2001:db8:1::1].56464->[2001:db8:254::1].7012 [P.]L3index: 0