subkepler: show protocols all ospfipv4

ospfipv4 OSPF ospf4 up 2021-02-25 Running

Channel ipv4
State:          UP
Table:          ospf4
Preference:     150
Input filter:   ACCEPT
Output filter:  ACCEPT
Routes:         31 imported, 1 exported, 31 preferred
Route change stats:     received   rejected   filtered    ignored   accepted
Import updates:           5491          0          0          0       5491
Import withdraws:         1322          0        ---          0       1322
Export updates:           5492       5491          0        ---          1
Export withdraws:         1322        ---        ---        ---          0