rix-rs1/ipv4: show protocols all DataClub2

DataClub2 BGP --- start 2019-11-15 Connect Socket: No route to host

Description:    DataClub2/203339/as-dataclub
  BGP state:          Connect
    Neighbor address: 193.27.39.5
    Neighbor AS:      203339
    Last error:       Socket: No route to host
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable