[  691.487762] br0: port 1(c1) entered blocking state
[  691.487838] br0: port 1(c1) entered disabled state
[  691.487916] c1: entered allmulticast mode
[  691.487996] c1: entered promiscuous mode
[  691.535223] br0: port 2(c2) entered blocking state
[  691.535294] br0: port 2(c2) entered disabled state
[  691.535368] c2: entered allmulticast mode
[  691.535461] c2: entered promiscuous mode
[  691.581677] br0: port 3(c3) entered blocking state
[  691.581753] br0: port 3(c3) entered disabled state
[  691.581840] c3: entered allmulticast mode
[  691.581922] c3: entered promiscuous mode
[  691.625896] br0: port 4(sender) entered blocking state
[  691.625970] br0: port 4(sender) entered disabled state
[  691.626043] sender: entered allmulticast mode
[  691.626143] sender: entered promiscuous mode
[  691.644091] br0: port 4(sender) entered blocking state
[  691.644162] br0: port 4(sender) entered forwarding state
[  691.644220] br0: port 3(c3) entered blocking state
[  691.644264] br0: port 3(c3) entered forwarding state
[  691.644312] br0: port 2(c2) entered blocking state
[  691.644347] br0: port 2(c2) entered forwarding state
[  691.644385] br0: port 1(c1) entered blocking state
[  691.644426] br0: port 1(c1) entered forwarding state
[  702.371232] br0: port 1(c1) entered disabled state
[  702.371655] c1 (unregistering): left allmulticast mode
[  702.371735] c1 (unregistering): left promiscuous mode
[  702.371793] br0: port 1(c1) entered disabled state
[  702.408212] br0: port 2(c2) entered disabled state
[  702.408534] c2 (unregistering): left allmulticast mode
[  702.408601] c2 (unregistering): left promiscuous mode
[  702.408660] br0: port 2(c2) entered disabled state
[  702.451252] br0: port 3(c3) entered disabled state
[  702.451656] c3 (unregistering): left allmulticast mode
[  702.451738] c3 (unregistering): left promiscuous mode
[  702.451795] br0: port 3(c3) entered disabled state
[  702.491224] br0: port 4(sender) entered disabled state
[  702.491540] sender (unregistering): left allmulticast mode
[  702.491585] sender (unregistering): left promiscuous mode
[  702.491626] br0: port 4(sender) entered disabled state