[ 279.462797][ C1] TCP: AO hash mismatch for [2001:db8:1::1].51866->[2001:db8:254::1].7011 [P.]L3index: 0 [ 279.462988][ C2] TCP: AO hash mismatch for [2001:db8:254::1].7011->[2001:db8:1::1].51866 [P.]L3index: 0 [ 280.486359][ C3] TCP: AO hash mismatch for [2001:db8:1::1].33136->[2001:db8:254::1].7012 [P.]L3index: 0 [ 280.487098][ C3] TCP: AO hash mismatch for [2001:db8:254::1].7012->[2001:db8:1::1].33136 [P.]L3index: 0