<div class="zcontentRow"> <p><br></p><p>I may not have described it clearly.  </p><p>i need to ensure  the order of  adding port to bridge and deleting from bridge.</p><p>i  rename tap device to avoid the problem  in my first patch.i think it can solve the problem.</p><p>my second patch may can't resolve the problem .</p><p>Do you  have any better ideas?</p><p>thanks</p><div class="zMailSign"><div><div><div><div><p style="font-family: 宋体; font-size: 7.0px; line-height: normal; widows: 1;"><span style="font-size:12px;color:#58595B;font-family:微软雅黑;font-size: 7.0px;"><span class="signedit"><strong style="box-sizing: border-box; color: rgb(255, 192, 0); font-family: 宋体; line-height: normal; white-space: normal; outline: none !important; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box; outline: none !important; font-family: 微软雅黑; font-size: 18px;"><span style="box-sizing: border-box; font-family: 微软雅黑, 'Microsoft YaHei'; font-size: 20px; line-height: 36px; outline: none !important;">为了让您的VPlat虚拟化故障得到高效的处理，请上报故障到: </span><span style="box-sizing: border-box; font-family: 微软雅黑, 'Microsoft YaHei'; font-size: 20px; line-height: 17.1420001983643px; outline: none !important;">$VPlat技术支持。</span></span></strong></span></span></p><p style="font-family: 宋体; font-size: medium; line-height: normal; widows: 1;"><span style="font-size:12px;color:#58595B;font-family:微软雅黑"><span class="signedit" id="sign_name">芦志朋</span> <span style="font-family:Arial"><span class="signedit" id="sign_name_eng">luzhipeng</span></span></span></p><p style="font-size: 7.0px; line-height: normal; widows: 1;"><span style="font-size:12px;color:#58595B;font-family:微软雅黑;font-size: 7.0px;"><span style=""><span class="signedit"><br></span></span></span></p><p style="font-family: 宋体; font-size: medium; line-height: normal; widows: 1;"><span style="font-size:10px;color:#58595B;font-family:微软雅黑"><span class="signedit" id="sign_position">IT开发工程师</span> <span style="font-family:Arial"><span class="signedit" id="sign_position_eng">IT Development
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Corporation Hi-tech Road South</span>, <br><span class="signedit" id="sign_addr_eng_2">Hi-tech
Industrial Park Nanshan District, Shenzhen, P.R.China, 518057</span> <br><span style="color:#008FD4">T</span>: <span class="signedit" id="sign_fix_phone">+86 755 xxxxxxxx</span> <span style="color:#008FD4">F</span>:<span class="signedit" id="sign_fax">+86 755 xxxxxxxx</span> <br><span style="color:#008FD4">M</span>: <span class="signedit" id="sign_phone">+86 xxxxxxxxxxx</span> <br><span style="color:#008FD4">E</span>: <span class="signedit" id="sign_email">lu.zhipeng@zte.com.cn</span> <br><span style="color:#008FD4"><a href="http://www.zte.com.cn/" target="_blank">www.zte.com.cn</a></span></span></span></td></tr></tbody></table><span style="line-height: normal; widows: 1; font-size: 7.0px;;color:#58595b;font-size:10px"></span></div></div></div></div></div><div><div class="zhistoryRow" style="display:block"><div class="zhistoryDes" style="width: 100%; height: 28px; line-height: 28px; background-color: #E0E5E9; color: #1388FF; text-align: center;" language-data="HistoryOrgTxt">原始邮件</div><div id="zwriteHistoryContainer"><div class="control-group zhistoryPanel"><div class="zhistoryHeader" style="padding: 8px; background-color: #F5F6F8;"><div><strong language-data="HistorySenderTxt">发件人：</strong><span class="zreadUserName"> ＜berrange@redhat.com＞;</span></div><div><strong language-data="HistoryTOTxt">收件人：</strong><span class="zreadUserName" style="display: inline-block;">芦志朋10108272;</span></div><div><strong language-data="HistoryCCTxt">抄送人：</strong><span class="zreadUserName" style="display: inline-block;"> ＜libvir-list@redhat.com＞;</span><span class="zreadUserName" style="display: inline-block;"> ＜laine@laine.org＞;</span></div><div><strong language-data="HistoryDateTxt">日 期 ：</strong><span class="">2017年05月08日 17:42</span></div><div><strong language-data="HistorySubjectTxt">主 题 ：</strong><span class="zreadTitle"><strong>Re: [libvirt]答复: Re:  [PATCH v2] qemu: clean up network interfaces beforeqemuProcessKill is called in qemuProcessStop</strong></span></div></div><p class="zhistoryContent"><br></p><div>On Mon, May 08, 2017 at 05:18:17PM +0800, lu.zhipeng@zte.com.cn wrote:<br>＞ ＞This fix won't work correctly either. You cannot assume that libvirt has<br>＞ ＞control over when the QEMU process exits. It may exit itself *before*<br>＞ ＞libvirt runs any of its cleanup code.<br>＞ <br>＞ I don't think there's a problem.  Although  libvirt does not runs cleanup<br>＞ code .but tap devices don't exist when when the QEMU process exits.<br><br>That still does not make sense. There is no difference in the way tap devices<br>are cleaned up whether QEMU exits "normally" on its own, or when libvirt kills<br>QEMU explicitly<br><br><br>Regards,<br>Daniel<br>-- <br>|: https://berrange.com      -o-    https://www.flickr.com/photos/dberrange :|<br>|: https://libvirt.org         -o-            https://fstop138.berrange.com :|<br>|: https://entangle-photo.org    -o-    https://www.instagram.com/dberrange :|<br><br>--<br>libvir-list mailing list<br>libvir-list@redhat.com<br>https://www.redhat.com/mailman/listinfo/libvir-list</div><p><br></p></div></div></div></div><p><br></p> </div>