[  232.250011][    C0] net_ratelimit: 3 callbacks suppressed
[  232.250021][    C0] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.
[  232.761225][    C1] TCP: AO hash mismatch for 10.0.1.1.43620->10.0.254.1.7011 [FP.] L3index: 0
[  232.761754][    C1] TCP: AO hash mismatch for 10.0.254.1.7011->10.0.1.1.43620 [FP.] L3index: 0