[  231.141878][    C3] net_ratelimit: 3 callbacks suppressed
[  231.141886][    C3] TCP: request_sock_TCPv6: Possible SYN flooding on port [2001:db8:254::1]:7010. Sending cookies.
[  231.729069][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7011->[2001:db8:1::1].51158 [FP.]L3index: 0
[  231.729083][    C1] TCP: AO hash mismatch for [2001:db8:1::1].51158->[2001:db8:254::1].7011 [FP.]L3index: 0
[  232.229156][  T743] rst_ipv6 (743) used greatest stack depth: 24128 bytes left