[  255.305150][    C1] TCP: AO hash mismatch for [2001:db8:254::1].7011->[2001:db8:1::1].34198 [P.]L3index: 0
[  255.305205][    C2] TCP: AO hash mismatch for [2001:db8:1::1].34198->[2001:db8:254::1].7011 [P.]L3index: 0
[  256.329098][    C1] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].50348 [P.]L3index: 0
[  256.329793][    C2] TCP: AO hash mismatch for [2001:db8:1::1].50348->[2001:db8:254::1].7012 [P.]L3index: 0