[  253.293588][    C1] TCP: AO hash mismatch for [2001:db8:1::1].53366->[2001:db8:254::1].7011 [FP.]L3index: 0
[  253.293790][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7011->[2001:db8:1::1].53366 [FP.]L3index: 0
[  254.317517][    C1] TCP: AO hash mismatch for [2001:db8:1::1].41382->[2001:db8:254::1].7012 [FP.]L3index: 0
[  254.317626][    C2] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].41382 [FP.]L3index: 0