[   80.052580] net_ratelimit: 42 callbacks suppressed
[   80.052583] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].43540 [FP.]L3index: 0
[   80.052585] TCP: AO hash mismatch for [2001:db8:1::1].43540->[2001:db8:254::1].7012 [FP.]L3index: 0
[   80.075597] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.
[   80.436612] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].37842 [.]L3index: 0
[   80.436651] TCP: AO hash mismatch for [2001:db8:254::1].7014->[2001:db8:1::1].37842 [FP.]L3index: 0
[   81.076649] TCP: AO hash mismatch for [2001:db8:1::1].54784->[2001:db8:254::1].7013 [.]L3index: 0
[   81.076690] TCP: AO hash mismatch for [2001:db8:1::1].54784->[2001:db8:254::1].7013 [FP.]L3index: 0