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:              3          0          0          0          3
    Import withdraws:            3          0        ---          0          3
    Export updates:       21728671          3   21728668          0          0
    Export withdraws:      8839715          0        ---    8839712          0