When running with frr-k8s, we can now also accept incoming bgp connections.
The bgp metrics have a label to identify the peer, which is IP:Port.
The port is not relevant because for each VRF, we can only have one peer with the given address.

Additionally, when receiving a connection, the port is the source port, making it impossible to having consistent metrics for a given peer.    

 Always

    1.Check the bgp metrics when the connection is established from outside
    2.
    3.
    

    The port of the label always change

    The metric for a given peer is consistent