[  249.658462][    C2] net_ratelimit: 3 callbacks suppressed
[  249.658469][    C2] TCP: AO hash mismatch for [2001:db8:1::1].49210->[2001:db8:254::1].7011 [P.]L3index: 0
[  249.659233][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7011->[2001:db8:1::1].49210 [P.]L3index: 0
[  250.270479][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.
[  250.682804][    C0] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].45694 [P.]L3index: 0
[  250.683487][    C0] TCP: AO hash mismatch for [2001:db8:1::1].45694->[2001:db8:254::1].7012 [P.]L3index: 0