NOC/ipv4: show protocols all pipe1

pipe1 Pipe master up 2021-02-11 => blackholes

Preference:     70
  Input filter:   (unnamed)
  Output filter:  REJECT
  Routes:         0 imported, 0 exported
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:             16          0          0          0         16
    Import withdraws:           16          0        ---          0         16
    Export updates:       64879057         16   64879041          0          0
    Export withdraws:     16988162          0        ---   16988146          0