msk-rs2/ipv4: show protocols all Melbicom2

Melbicom2 BGP --- start 2020-02-13 Passive Received: Hold timer expired

Description:    Melbicom2/56630/AS-MELBICOM/via CDNet
  BGP state:          Passive
    Neighbor address: 31.44.187.24
    Neighbor AS:      56630
    Local AS:         50817
    Last error:       Received: Hold timer expired
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable