s1 before set with count: 2AB90D8F5FF0 Payload(2, 5) s2 before set with count: 2AB90D8F5FF0 Payload(2, 5) payload duplication s1 after set with count: 2AB90D8F5FF0 Payload(1, 5) s2 after set with count: 2AB90D8F5FE0 Payload(1, 4)