在不启用增强模式的情况下，能跑满10G带宽，如下：
iperf3 -c 192.168.1.1
Connecting to host 192.168.1.1, port 5201
[ 5] local 192.168.1.5 port 57128 connected to 192.168.1.1 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.01 sec 1.09 GBytes 9.36 Gbits/sec
[ 5] 1.01-2.00 sec 1.09 GBytes 9.39 Gbits/sec
[ 5] 2.00-3.01 sec 1.10 GBytes 9.39 Gbits/sec
[ 5] 3.01-4.01 sec 1.09 GBytes 9.39 Gbits/sec
[ 5] 4.01-5.00 sec 1.09 GBytes 9.39 Gbits/sec
[ 5] 5.00-6.01 sec 1.09 GBytes 9.39 Gbits/sec
[ 5] 6.01-7.00 sec 1.09 GBytes 9.39 Gbits/sec
[ 5] 7.00-8.01 sec 1.09 GBytes 9.39 Gbits/sec
[ 5] 8.01-9.00 sec 1.09 GBytes 9.39 Gbits/sec
在启用增强模式后测速只能跑到大约一半
iperf3 -c 192.168.1.1
Connecting to host 192.168.1.1, port 5201
[ 5] local 198.18.0.1 port 57538 connected to 192.168.1.1 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 528 MBytes 4.41 Gbits/sec
[ 5] 1.00-2.00 sec 537 MBytes 4.51 Gbits/sec
[ 5] 2.00-3.01 sec 542 MBytes 4.54 Gbits/sec
[ 5] 3.01-4.01 sec 538 MBytes 4.51 Gbits/sec
[ 5] 4.01-5.01 sec 520 MBytes 4.36 Gbits/sec
[ 5] 5.01-6.01 sec 510 MBytes 4.27 Gbits/sec
[ 5] 6.01-7.01 sec 503 MBytes 4.22 Gbits/sec
[ 5] 7.01-8.01 sec 494 MBytes 4.14 Gbits/sec
[ 5] 8.01-9.00 sec 510 MBytes 4.28 Gbits/sec
[ 5] 9.00-10.00 sec 530 MBytes 4.46 Gbits/sec
请问下这个是什么原因呢？已经换过默认配置也是这样，只要一开启增强模式就跑不满，哪怕配置里没有任何规则或代理。
