[  242.278872][    C2] net_ratelimit: 3 callbacks suppressed
[  242.279163][    C2] TCP: AO hash mismatch for [2001:db8:1::1].46628->[2001:db8:254::1].7011 [P.]L3index: 0
[  242.790502][    C1] TCP: AO hash mismatch for [2001:db8:254::1].7011->[2001:db8:1::1].46628 [P.]L3index: 0
[  242.818932][    C3] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.
[  243.814688][    C0] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].41018 [P.]L3index: 0
[  243.814711][    C3] TCP: AO hash mismatch for [2001:db8:1::1].41018->[2001:db8:254::1].7012 [P.]L3index: 0