virmach-ny1g: show protocols all docker_ospf_v4

 Name	Proto	Table	State	Since	Info
 docker_ospf_v4 OSPF	master4	up	2020-06-01 00:17:12	Running
 Channel ipv4
 State:	UP
 Table:	master4
 Preference:	150
 Input filter:	ACCEPT
 Output filter:	REJECT
 Routes:	6 imported, 0 exported, 6 preferred
 Route change stats:	received	rejected	filtered	ignored	accepted
 Import updates:	7	0	0	0	7
 Import withdraws:	1	0	---	0	1
 Export updates:	21180	7	21173	---	0
 Export withdraws:	279	---	---	---	0