Description of problem: [ixgbe] ovs dpdk bonding active-backup mode with lacp mode as active enabled ping lose packets while port down active switch port which is corresponding with ovs dpdk bond active port Note : The connection is fiber . Version-Release number of selected component (if applicable): RHEL-7.8-updates-20200421.0 openvswitch-2.9.0-127.el7fdp.x86_64.rpm" DPDK_VERSION="18.11.5-1.el7_8" GUEST_DPDK_VERSION="18.11.5-1.el7_8" How reproducible: Always Steps to Reproduce: Install rhel7.7 on both server and client side for Server side install openvswitch and dpdk version bonding interface as dpdk driver add ovs dpdk bond with active-backup mode and enalbe lacp as active mode In contrast , the switch port side as passive mode . Create vm and config ip address on interface which was located inside guest For client side set ip address on test interface ping from client to server guest ip , in the mean time , Port down and port up switch port which was corresponding with ovs dpdk bonding port's active interface . 1. 2. 3. Actual results: Check ping reulst find that there is some ping packets lost . Expected results: It works fine , no packet lost . Additional info: