krd-rs1/ipv4: show protocols all psvs

psvs BGP master start 2017-05-30 Connect

Description:    AS200802 PSVS Prime-Service LLC
  Preference:     100
  Input filter:   psvs_in
  Output filter:  psvs_out
  Routes:         0 imported, 0 filtered, 0 exported, 0 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:              0          0          0          0          0
    Import withdraws:            0          0        ---          0          0
    Export updates:              0          0          0        ---          0
    Export withdraws:            0        ---        ---        ---          0
  BGP state:          Connect
    Neighbor address: 91.240.225.39
    Neighbor AS:      200802