[  246.061284][    C2] net_ratelimit: 22 callbacks suppressed
[  246.061292][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].58554 [P.]L3index: 0
[  246.062038][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].58554 [.]L3index: 0
[  246.188831][    C2] TCP: AO hash mismatch for [2001:db8:1::1].50886->[2001:db8:254::1].7011 [P.]L3index: 0
[  246.189371][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7011->[2001:db8:1::1].50886 [P.]L3index: 0
[  247.105441][    C2] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.
[  247.212752][    C1] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].38610 [P.]L3index: 0
[  247.276720][    C1] TCP: AO hash mismatch for [2001:db8:1::1].38610->[2001:db8:254::1].7012 [P.]L3index: 0
[  248.301354][    C3] TCP: AO hash mismatch for [2001:db8:1::1].52534->[2001:db8:254::1].7013 [P.]L3index: 0
[  248.301886][    C3] TCP: AO hash mismatch for [2001:db8:1::1].52534->[2001:db8:254::1].7013 [.]L3index: 0
[  249.324868][    C1] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].58554 [P.]L3index: 0