msk-rs2/ipv4: show protocols all kurgan

kurgan BGP --- down 11:47:09.500

Description:    kurgan/210109/AS210109
  BGP state:          Down
    Neighbor address: 185.1.161.31
    Neighbor AS:      210109
    Local AS:         49869
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable