vultr: show protocols all ospfipv4

ospfipv4 OSPF ospf4 up 2020-09-22 Running

Channel ipv4
State:          UP
Table:          ospf4
Preference:     150
Input filter:   ACCEPT
Output filter:  ACCEPT
Routes:         29 imported, 3 exported, 29 preferred
Route change stats:     received   rejected   filtered    ignored   accepted
Import updates:           2894          0          0          0       2894
Import withdraws:          321          0        ---          0        321
Export updates:           2897       2894          0        ---          3
Export withdraws:          321        ---        ---        ---          0