KMongo creates multiple connections

Question

I started working on a KMongo project in Kotlin, though when I connect to my database KMongo creates 2 connections, instead of one (look at the image here). Does somebody know why?

My class to connect with the database

object Mongo {
    lateinit var connectionString: String
    lateinit var database: String

    private lateinit var mongo: MongoDatabase

    fun connect() {
        val client = KMongo.createClient(connectionString)
        mongo = client.getDatabase(database)
    }

    fun get(collection: String): CoroutineCollection<Document> {
        return this.mongo.getCollection(collection).coroutine
    }

}

fun database(database: Mongo.() -> Unit) = Mongo.apply(database)

The main class

fun main() {
    Thread {
        while (true) {
        }
    }.start()

    database {
        connectionString = "mongodb://username:password@host:port/test?w=majority"
        database = "Test"
    }.also { it.connect() }
}

For the dependencies I used

• kmongo-async
• kmongo-coroutine