What could be the cause of this ovs-vsctl error?

    Port lxdovn2b
        Interface lxdovn2b
            error: "could not open network device lxdovn2b (No such device)"

its only happening on one of the ovn servers.

Got the same issue in a large number of Port on my openvswitch. It seems that the virtual port is not properly deleted when stopping / deleting a container…