请问下，我使用mirror工具镜像流量，导致包量陡增？

[zorogong]

测试流程如下：
测试服务器A：10.0.0.3 用户请求
测试服务器B：10.0.0.4 mirror所在机器 单网卡
测试服务器C：172.17.122.172 用于接收镜像流量

（1）在服务器A上一直Ping 10.0.0.4
（2）服务器B：网卡enp0s31f6的mac地址为50:9a:4c:04:b0:a5 ，下一条mac为6c:b0:ce:bc:b3:75 ，我只镜像icmp的请求
./sbin/mirror -t 6c:b0:ce:bc:b3:75 -s 50:9a:4c:04:b0:a5 -x 172.17.122.172 -i enp0s31f6 -o enp0s31f6 -F 'icmp[0] == 8'
（2）在服务器B上抓包发现发送大量重复172.17.122.172，但是服务器A上请求频率很低，每秒一次

[zorogong]

在服务器B上抓包结果如下：

[root@localhost ~]# head mylog -n 100
17:45:18.254111 50:9a:4c:04:b3:1d > 50:9a:4c:04:b0:a5, ethertype IPv4 (0x0800), length 98: 10.0.0.3 > 10.0.0.4: ICMP echo request, id 6361, seq 477, length 64
17:45:19.253984 50:9a:4c:04:b3:1d > 50:9a:4c:04:b0:a5, ethertype IPv4 (0x0800), length 98: 10.0.0.3 > 10.0.0.4: ICMP echo request, id 6361, seq 478, length 64
17:45:20.254079 50:9a:4c:04:b3:1d > 50:9a:4c:04:b0:a5, ethertype IPv4 (0x0800), length 98: 10.0.0.3 > 10.0.0.4: ICMP echo request, id 6361, seq 479, length 64
17:45:20.254247 50:9a:4c:04:b0:a5 > 6c:b0:ce:bc:b3:75, ethertype IPv4 (0x0800), length 98: 10.0.0.3 > 172.17.122.172: ICMP echo request, id 6361, seq 479, length 64
17:45:20.254260 50:9a:4c:04:b0:a5 > 6c:b0:ce:bc:b3:75, ethertype IPv4 (0x0800), length 98: 10.0.0.3 > 172.17.122.172: ICMP echo request, id 6361, seq 479, length 64
17:45:20.254267 50:9a:4c:04:b0:a5 > 6c:b0:ce:bc:b3:75, ethertype IPv4 (0x0800), length 98: 10.0.0.3 > 172.17.122.172: ICMP echo request, id 6361, seq 479, length 64
17:45:20.254272 50:9a:4c:04:b0:a5 > 6c:b0:ce:bc:b3:75, ethertype IPv4 (0x0800), length 98: 10.0.0.3 > 172.17.122.172: ICMP echo request, id 6361, seq 479, length 64
17:45:20.254277 50:9a:4c:04:b0:a5 > 6c:b0:ce:bc:b3:75, ethertype IPv4 (0x0800), length 98: 10.0.0.3 > 172.17.122.172: ICMP echo request, id 6361, seq 479, length 64
17:45:20.254283 50:9a:4c:04:b0:a5 > 6c:b0:ce:bc:b3:75, ethertype IPv4 (0x0800), length 98: 10.0.0.3 > 172.17.122.172: ICMP echo request, id 6361, seq 479, length 64
17:45:20.254289 50:9a:4c:04:b0:a5 > 6c:b0:ce:bc:b3:75, ethertype IPv4 (0x0800), length 98: 10.0.0.3 > 172.17.122.172: ICMP echo request, id 6361, seq 479, length 64
17:45:20.254294 50:9a:4c:04:b0:a5 > 6c:b0:ce:bc:b3:75, ethertype IPv4 (0x0800), length 98: 10.0.0.3 > 172.17.122.172: ICMP echo request, id 6361, seq 479, length 64
17:45:20.254299 50:9a:4c:04:b0:a5 > 6c:b0:ce:bc:b3:75, ethertype IPv4 (0x0800), length 98: 10.0.0.3 > 172.17.122.172: ICMP echo request, id 6361, seq 479, length 64
............
很多重复的包，但是从10.0.0.3到10.0.0.4的包量很少，每秒一个