K 10
svn:author
V 9
vmaffione
K 8
svn:date
V 27
2018-10-23T15:34:43.012190Z
K 7
svn:log
V 339
netmap: add man page for the bridge program

Added bridge(8).
Also, minor fixes to the netmap "bridge" application:
 - indentation fixes and code cleanup
 - better usage description
 - better processing of netmap flags

Reviewed by:	0mp
Approved by:	gnn (mentor)
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D17664

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