[  249.170420][    C1] TCP: AO hash mismatch for 10.0.254.1.7011->10.0.1.1.55032 [P.] L3index: 0
[  249.171024][    C1] TCP: AO hash mismatch for 10.0.1.1.55032->10.0.254.1.7011 [P.] L3index: 0
[  249.622268][    C3] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.
[  250.192364][    C2] TCP: AO hash mismatch for 10.0.1.1.54050->10.0.254.1.7012 [P.] L3index: 0
[  250.193099][    C2] TCP: AO hash mismatch for 10.0.254.1.7012->10.0.1.1.54050 [P.] L3index: 0