spb-rs2/ipv4: show protocols all euroteleplus

euroteleplus BGP --- down 19:06:07.508

Description:    euroteleplus/6768/AS-EUROTELE
  BGP state:          Down
    Neighbor address: 185.1.152.227
    Neighbor AS:      6768
    Local AS:         50817
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable