kiev-rs2/ipv4: show protocols all ecotelecom

ecotelecom BGP --- start 2021-02-16 Passive BGP Error: Hold timer expired

Description:    ecotelecom/50473/AS-ECO
  BGP state:          Passive
    Neighbor address: 146.185.252.21
    Neighbor AS:      50473
    Local AS:         61376
    Last error:       BGP Error: Hold timer expired
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable