vodka/ipv4: show protocols all ospf1

ospf1 OSPF master up 2017-04-21 Running

Preference:     150
  Input filter:   import_OSPF
  Output filter:  export_OSPF
  Routes:         13 imported, 9 exported, 7 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:             38          0          4          0         34
    Import withdraws:           17          0        ---          8         13
    Export updates:     3254752384         26 3254752349        ---          9
    Export withdraws:      3588996        ---        ---        ---          0