请问什么情况下会出现C这种情况。// 非关键信息已做替换处理A：正常请求 POST http://www.explame.com/a/b/c请求日志：[2019-01-17T08:36:53.459Z] “POST /a/b/c/1.1” 200 – 288 89 27 24 “60.159.60.119” “Apache-HttpClient/4.5.2 (Java/1.8.0_171)” “28acr77c-5e90-4104-b260-329220f35b82” “www.explame.com” “176.45.2.111:8080” outbound|8082||aaa-svc.default.svc.cluster.local – 172.20.1.141:443 47.98.166.2:48014B：测试请求 http://www.explame.com/http://www.explame.com/a/b/c请求日志：[2019-01-17T08:40:41.133Z] “POST /http://www.explame.com/a/b/cHTTP/1.1” 404 – 0 0 5 3 “60.159.60.119” “Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36” “9eeaa699-b943-49d8-8e87-3f32a46lo454” “www.explame.com” “176.45.2.111:8080” outbound|8080||aaa-svc.default.svc.cluster.local – 172.20.1.141:80 66.139.61.99:61621C：未知请求(这种情况怎么出现的？)
请求日志：[2019-01-17T08:47:09.492Z] “POST http://www.explame.com/a/b/c?timestamp=2019-01-17+