bridge1: flags=41<UP,RUNNING>
	index 15 llprio 3
	groups: bridge
	priority 32768 hellotime 2 fwddelay 15 maxage 20 holdcnt 6 proto rstp
	designated: id 00:00:00:00:00:00 priority 0
	em1 flags=3<LEARNING,DISCOVER>
		port 2 ifpriority 0 ifcost 0
	tap9 flags=3<LEARNING,DISCOVER>
		port 31 ifpriority 0 ifcost 0
	tap4 flags=3<LEARNING,DISCOVER>
		port 42 ifpriority 0 ifcost 0
	Addresses (max cache: 100, timeout: 240):
		54:55:00:22:11:03 tap9 1 flags=0<>
		00:21:1c:34:cd:07 em1 1 flags=0<>
