设备环境：（物理机、局域网、系统0.9.8、）
BUG现象：（通过局域网范围飞牛虚拟机里的istore系统，更新了0.9.8系统后，虚拟机里的系统每天都会断网，主路由器看不到虚拟机的ip，需要强制关机重启虚拟机才可以连接上，然后隔天又出现断网重复。初步推断是ovs虚拟网卡的问题。）
出现频率：（必现）
联系方式：（17260095861）
日志文件：内核日志如下：
[ 4.499723] openvswitch: Open vSwitch switching datapath
[ 4.556029] ovs-system: entered promiscuous mode
[ 4.775872] enp0s31f6-ovs: entered promiscuous mode
[ 43.176841] enp0s31f6-ovs: left promiscuous mode
[ 43.206788] ovs-system: left promiscuous mode
[ 45.006894] ovs-system: entered promiscuous mode
[ 45.008219] No such timeout policy "ovs_test_tp"
[ 45.018527] enp0s31f6-ovs: entered promiscuous mode
[232009.541481] enp0s31f6-ovs: left promiscuous mode
[232009.573401] ovs-system: left promiscuous mode
[232011.404980] ovs-system: entered promiscuous mode
[232011.408836] No such timeout policy "ovs_test_tp"
[232011.434986] enp0s31f6-ovs: entered promiscuous mode
[278488.747802] enp0s31f6-ovs: left promiscuous mode
[278488.771228] ovs-system: left promiscuous mode
[278490.580219] ovs-system: entered promiscuous mode
[278490.581247] No such timeout policy "ovs_test_tp"
[278490.595515] enp0s31f6-ovs: entered promiscuous mode
[343044.603114] enp0s31f6-ovs: left promiscuous mode
[343044.631166] ovs-system: left promiscuous mode
[343046.459486] ovs-system: entered promiscuous mode
[343046.463313] No such timeout policy "ovs_test_tp"
[343046.493173] enp0s31f6-ovs: entered promiscuous mode
[459894.241562] enp0s31f6-ovs: left promiscuous mode
[459894.269821] ovs-system: left promiscuous mode
[459896.075778] ovs-system: entered promiscuous mode
[459896.076674] No such timeout policy "ovs_test_tp"
[459896.091504] enp0s31f6-ovs: entered promiscuous mode
[528882.303574] enp0s31f6-ovs: left promiscuous mode
[528882.329614] ovs-system: left promiscuous mode
[528884.139703] ovs-system: entered promiscuous mode
[528884.140369] No such timeout policy "ovs_test_tp"
[528884.153842] enp0s31f6-ovs: entered promiscuous mode
[596559.868969] enp0s31f6-ovs: left promiscuous mode
[596559.896976] ovs-system: left promiscuous mode
[596561.729124] ovs-system: entered promiscuous mode
[596561.732299] No such timeout policy "ovs_test_tp"
[596561.754968] enp0s31f6-ovs: entered promiscuous mode
[600024.959194] enp0s31f6-ovs: left promiscuous mode
[600024.995463] ovs-system: left promiscuous mode
[600609.350328] ovs-system: entered promiscuous mode
[600609.351513] No such timeout policy "ovs_test_tp"
[600609.370025] enp0s31f6-ovs: entered promiscuous mode
[758856.863786] enp0s31f6-ovs: left promiscuous mode
[758856.886856] ovs-system: left promiscuous mode
[758858.704785] ovs-system: entered promiscuous mode
[758858.706988] No such timeout policy "ovs_test_tp"
[758858.732291] enp0s31f6-ovs: entered promiscuous mode
2025-6-7 20:45:19
