[  276.841726][    C2] TCP: AO hash mismatch for [2001:db8:1::1].59268->[2001:db8:254::1].7011 [P.]L3index: 0
[  276.843036][    C3] TCP: AO hash mismatch for [2001:db8:254::1].7011->[2001:db8:1::1].59268 [P.]L3index: 0
[  277.866137][    C1] TCP: AO hash mismatch for [2001:db8:1::1].37676->[2001:db8:254::1].7012 [P.]L3index: 0
[  277.866885][    C3] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].37676 [P.]L3index: 0