spb-rs1/ipv4: show protocols all Beltelecom

Beltelecom BGP --- start 2019-05-29 Connect Socket: Connection closed

Description:    Beltelecom/6697/AS-BELPAK
  BGP state:          Connect
    Neighbor address: 31.44.186.152
    Neighbor AS:      6697
    Last error:       Socket: Connection closed
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
  Channel ipv6
    State:          DOWN
    Table:          master6
    Preference:     100
    Input filter:   REJECT
    Output filter:  REJECT
    Import limit:   5000
      Action:       disable