vodka/ipv4: show protocols all ospf1

ospf1 OSPF master up 2017-10-14 Running

Preference:     150
  Input filter:   import_OSPF
  Output filter:  export_OSPF
  Routes:         15 imported, 15 exported, 6 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:             44          0          0          0         44
    Import withdraws:           17          0        ---          0         17
    Export updates:     2107714425         23 2107714387        ---         15
    Export withdraws:     11731356        ---        ---        ---          0