msk-rs1/ipv4: show protocols all SPBTV

SPBTV BGP --- down 19:26:15.319

Description:    SPBTV/197888/AS197888
  BGP state:          Down
    Neighbor address: 31.44.187.125
    Neighbor AS:      197888
    Local AS:         50817
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable