spb-rs2/ipv4: show protocols all Metallostroy

Metallostroy BGP --- start 2018-11-24 Connect BGP Error: Hold timer expired

Description:    Metallostroy/57091/AS-CNT-TEL
  BGP state:          Connect
    Neighbor address: 31.44.186.10
    Neighbor AS:      57091
    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