krd-rs2/ipv4: show protocols all stm

stm BGP master down 2017-08-19

Description:    AS2005134 Service Terminal Media, Ltd. (New Internet)
  Preference:     100
  Input filter:   stm_in
  Output filter:  stm_out
  BGP state:          Down
    Neighbor address: 91.240.225.52
    Neighbor AS:      200513