spb-rs1/ipv4: show protocols all PINHosting

PINHosting BGP --- start 03:30:02.311 Connect Socket: Connection closed

Description:    PINHosting/39556/AS39556/via PIN
  BGP state:          Connect
    Neighbor address: 31.44.186.15
    Neighbor AS:      39556
    Last error:       Socket: Connection closed
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable