K 10
svn:author
V 2
kp
K 8
svn:date
V 27
2021-03-02T15:19:16.323575Z
K 7
svn:log
V 536
bridge tests: Avoid building a switching loop

Enable STP before bringing the bridges up. This avoids a switching loop,
which has a tendency to drown out progress in userspace processes,
especially on single-core systems.

Only check that we have indeed shut down one of the looped interfaces

PR:		246448
Reviewed by:	melifaro
Differential Revision:	https://reviews.freebsd.org/D25084

(cherry picked from commit e07e002e950aa673266e3d4b30c43e1198af65e0)

Git Hash:   fd5828b62bdb5738143c81edb139365aa4151567
Git Author: kp@FreeBSD.org
END