sauerstoff: show protocols all ospfipv4

ospfipv4 OSPF ospf4 up 2021-01-06 Running

Channel ipv4
State:          UP
Table:          ospf4
Preference:     150
Input filter:   ACCEPT
Output filter:  ACCEPT
Routes:         32 imported, 2 exported, 32 preferred
Route change stats:     received   rejected   filtered    ignored   accepted
Import updates:            926          0          0          0        926
Import withdraws:          101          0        ---          0        101
Export updates:            928        926          0        ---          2
Export withdraws:          101        ---        ---        ---          0