[  261.325265][    C2] net_ratelimit: 3 callbacks suppressed
[  261.325276][    C2] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.
[  261.956198][    C0] TCP: AO hash mismatch for 10.0.1.1.52458->10.0.254.1.7011 [P.] L3index: 0
[  261.956793][    C0] TCP: AO hash mismatch for 10.0.254.1.7011->10.0.1.1.52458 [P.] L3index: 0