[  241.346937][    C2] net_ratelimit: 1 callbacks suppressed
[  241.346949][    C2] TCP: AO hash mismatch for [2001:db8:1::1].37718->[2001:db8:254::1].7011 [P.]L3index: 0
[  241.348334][    C1] TCP: AO hash mismatch for [2001:db8:254::1].7011->[2001:db8:1::1].37718 [P.]L3index: 0
[  242.371237][    C0] TCP: AO hash mismatch for [2001:db8:1::1].33340->[2001:db8:254::1].7012 [P.]L3index: 0
[  242.371483][    C1] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].33340 [P.]L3index: 0
[  243.100884][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.
[  243.395225][    C0] TCP: AO hash mismatch for [2001:db8:1::1].43022->[2001:db8:254::1].7013 [P.]L3index: 0
[  243.395913][    C2] TCP: AO hash mismatch for [2001:db8:1::1].43022->[2001:db8:254::1].7013 [.]L3index: 0