[  240.439407][    C0] net_ratelimit: 3 callbacks suppressed
[  240.439414][    C0] TCP: AO hash mismatch for [2001:db8:1::1].43416->[2001:db8:254::1].7012 [P.]L3index: 0
[  240.440251][    C1] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].43416 [P.]L3index: 0
[  241.463925][    C2] TCP: AO hash mismatch for [2001:db8:1::1].48830->[2001:db8:254::1].7013 [P.]L3index: 0
[  241.465484][    C2] TCP: AO hash mismatch for [2001:db8:1::1].48830->[2001:db8:254::1].7013 [.]L3index: 0
[  242.067052][    C2] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.
[  242.488180][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].49322 [P.]L3index: 0
[  242.488329][    C0] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].49322 [.]L3index: 0