krd-rs1/ipv4: show protocols all kubangsm

kubangsm BGP master down 2017-04-27

Description:    AS29497 KUBANGSM CJSC Kuban-GSM (Mobile TeleSystem)
  Preference:     100
  Input filter:   kubangsm_in
  Output filter:  kubangsm_out
  BGP state:          Down
    Neighbor address: 91.240.225.17
    Neighbor AS:      29497