[  247.494475][    C2] net_ratelimit: 3 callbacks suppressed
[  247.494483][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 10.0.254.1:7010. Sending cookies.
[  247.595072][    C0] TCP: AO hash mismatch for [2001:db8:1::1].55042->[2001:db8:254::1].7011 [P.]L3index: 0
[  247.595719][    C0] TCP: AO hash mismatch for [2001:db8:254::1].7011->[2001:db8:1::1].55042 [P.]L3index: 0
[  248.618401][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].57276 [P.]L3index: 0
[  248.619342][    C1] TCP: AO hash mismatch for [2001:db8:1::1].57276->[2001:db8:254::1].7012 [P.]L3index: 0