+---------------------------------+---------------+---------------+---------------+---------------+
| Test Case                       |         21.02 |         21.08 |         21.11 |          Diff |
+---------------------------------+---------------+---------------+---------------+---------------+
| 64b-2t1c-eth-l2xcbase-testpmd   |  34.3 +- 7.41 | 33.69 +- 0.07 | 33.79 +- 0.07 | +0.31 +- 0.29 |
| 9000b-2t1c-ethip4-ip4base-l3fwd |  0.67 +-  0.0 |  0.67 +-  0.0 |  0.67 +-  0.0 | +0.14 +- 0.21 |
| 64b-2t1c-ethip4-ip4base-l3fwd   |  37.5 +-  0.0 | 36.38 +- 0.13 | 36.42 +- 0.06 | +0.11 +- 0.39 |
| 1518b-2t1c-ethip4-ip4base-l3fwd |  3.92 +-  0.0 |  3.92 +-  0.0 |  3.92 +-  0.0 |  +0.0 +- 0.14 |
| imix-2t1c-eth-l2xcbase-testpmd  | 14.94 +- 0.02 | 14.97 +- 0.03 | 14.96 +- 0.03 | -0.03 +- 0.31 |
| 9000b-2t1c-eth-l2xcbase-testpmd |  0.67 +-  0.0 |  0.67 +-  0.0 |  0.67 +-  0.0 | -0.04 +- 0.27 |
| imix-2t1c-ethip4-ip4base-l3fwd  | 14.94 +- 0.02 | 14.98 +- 0.01 | 14.96 +- 0.03 |  -0.1 +- 0.22 |
| 1518b-2t1c-eth-l2xcbase-testpmd |  3.92 +-  0.0 |  3.92 +-  0.0 |  3.92 +- 0.01 | -0.11 +- 0.21 |
+---------------------------------+---------------+---------------+---------------+---------------+

21.02, 21.08, 21.11 - DPDK versions tested.
Diff - difference between 21.08 and 21.11 DPDK version.