[  714.440000] br0: port 1(c1) entered blocking state
[  714.440078] br0: port 1(c1) entered disabled state
[  714.440155] c1: entered allmulticast mode
[  714.440241] c1: entered promiscuous mode
[  714.490744] br0: port 2(c2) entered blocking state
[  714.490837] br0: port 2(c2) entered disabled state
[  714.490921] c2: entered allmulticast mode
[  714.491016] c2: entered promiscuous mode
[  714.545090] br0: port 3(c3) entered blocking state
[  714.545211] br0: port 3(c3) entered disabled state
[  714.545317] c3: entered allmulticast mode
[  714.545442] c3: entered promiscuous mode
[  714.601436] br0: port 4(sender) entered blocking state
[  714.601528] br0: port 4(sender) entered disabled state
[  714.601609] sender: entered allmulticast mode
[  714.601721] sender: entered promiscuous mode
[  714.624448] br0: port 4(sender) entered blocking state
[  714.624561] br0: port 4(sender) entered forwarding state
[  714.624627] br0: port 3(c3) entered blocking state
[  714.624682] br0: port 3(c3) entered forwarding state
[  714.624742] br0: port 2(c2) entered blocking state
[  714.624796] br0: port 2(c2) entered forwarding state
[  714.624868] br0: port 1(c1) entered blocking state
[  714.624939] br0: port 1(c1) entered forwarding state
[  725.384526] br0: port 1(c1) entered disabled state
[  725.385108] c1 (unregistering): left allmulticast mode
[  725.385201] c1 (unregistering): left promiscuous mode
[  725.385256] br0: port 1(c1) entered disabled state
[  725.431551] br0: port 2(c2) entered disabled state
[  725.431969] c2 (unregistering): left allmulticast mode
[  725.432041] c2 (unregistering): left promiscuous mode
[  725.432085] br0: port 2(c2) entered disabled state
[  725.475546] br0: port 3(c3) entered disabled state
[  725.475956] c3 (unregistering): left allmulticast mode
[  725.476061] c3 (unregistering): left promiscuous mode
[  725.476114] br0: port 3(c3) entered disabled state
[  725.523498] br0: port 4(sender) entered disabled state
[  725.523778] sender (unregistering): left allmulticast mode
[  725.523845] sender (unregistering): left promiscuous mode
[  725.523895] br0: port 4(sender) entered disabled state