<div dir="ltr"><div>Hello All,</div><div>We've just updated openstack centos7 fron stein to train.</div><div>Unfortunately live migrations works but vm lost a lot of pings after migration.</div><div>We also applied the following patches but the do not solve:<br></div><div><div class="gmail-gs"><div class="gmail-gE gmail-iv gmail-gt"><table class="gmail-cf gmail-gJ" cellpadding="0"><tbody><tr class="gmail-acZ"><td class="gmail-gF gmail-gK"><table class="gmail-cf gmail-ix" cellpadding="0"><tbody><tr><td class="gmail-c2"><br></td></tr></tbody></table></td><td class="gmail-gH gmail-bAk"><br></td></tr></tbody></table></div></div><table class="gmail-cf gmail-gJ" cellpadding="0"><tbody><tr class="gmail-acZ"><td class="gmail-gH"><br></td><td class="gmail-gH gmail-acX gmail-bAm" rowspan="2"><a href="https://review.opendev.org/c/openstack/neutron/+/640258/">https://review.opendev.org/c/openstack/neutron/+/640258/</a><br><a href="https://review.opendev.org/c/openstack/neutron/+/753314/">https://review.opendev.org/c/openstack/neutron/+/753314/</a><br><a href="https://review.opendev.org/c/openstack/neutron/+/766277/">https://review.opendev.org/c/openstack/neutron/+/766277/</a><br><br></td></tr></tbody></table><table class="gmail-cf gmail-gJ" cellpadding="0"><tbody><tr class="gmail-acZ gmail-xD"></tr></tbody></table><table class="gmail-cf gmail-gJ" cellpadding="0"><tbody><tr class="gmail-acZ gmail-xD"><td colspan="3"><table class="gmail-cf gmail-adz" cellpadding="0"><tbody><tr><td class="gmail-ady"><a href="https://review.opendev.org/c/openstack/nova/+/742180/12">https://review.opendev.org/c/openstack/nova/+/742180/12</a><br><a href="https://review.opendev.org/c/openstack/nova/+/747454/4">https://review.opendev.org/c/openstack/nova/+/747454/4</a><br><br><br>After that we also tried to apply <a href="https://review.opendev.org/c/openstack/nova/+/602432">https://review.opendev.org/c/openstack/nova/+/602432</a> but the issue remains the same.<br><br>Please, anyone can help us ?<br>Ignazio<br><br><br></td></tr></tbody></table></td></tr></tbody></table></div></div>