[  248.623012][    C3] TCP: AO hash mismatch for [2001:db8:1::1].44098->[2001:db8:254::1].7013 [P.]L3index: 0
[  248.623109][    C2] TCP: AO hash mismatch for [2001:db8:1::1].44098->[2001:db8:254::1].7013 [.]L3index: 0
[  249.646932][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].56752 [P.]L3index: 0
[  249.647950][    C3] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].56752 [.]L3index: 0
[  251.500708][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies.