[  723.130519] br0: port 1(c1) entered blocking state
[  723.130625] br0: port 1(c1) entered disabled state
[  723.130701] c1: entered allmulticast mode
[  723.130786] c1: entered promiscuous mode
[  723.179052] br0: port 2(c2) entered blocking state
[  723.179125] br0: port 2(c2) entered disabled state
[  723.179195] c2: entered allmulticast mode
[  723.179276] c2: entered promiscuous mode
[  723.226442] br0: port 3(c3) entered blocking state
[  723.226496] br0: port 3(c3) entered disabled state
[  723.226546] c3: entered allmulticast mode
[  723.226611] c3: entered promiscuous mode
[  723.275525] br0: port 4(sender) entered blocking state
[  723.275621] br0: port 4(sender) entered disabled state
[  723.275707] sender: entered allmulticast mode
[  723.275812] sender: entered promiscuous mode
[  723.295400] br0: port 4(sender) entered blocking state
[  723.295508] br0: port 4(sender) entered forwarding state
[  723.295584] br0: port 3(c3) entered blocking state
[  723.295653] br0: port 3(c3) entered forwarding state
[  723.295724] br0: port 2(c2) entered blocking state
[  723.295793] br0: port 2(c2) entered forwarding state
[  723.295869] br0: port 1(c1) entered blocking state
[  723.295940] br0: port 1(c1) entered forwarding state
[  734.046033] br0: port 1(c1) entered disabled state
[  734.046295] c1 (unregistering): left allmulticast mode
[  734.046362] c1 (unregistering): left promiscuous mode
[  734.046399] br0: port 1(c1) entered disabled state
[  734.093041] br0: port 2(c2) entered disabled state
[  734.093328] c2 (unregistering): left allmulticast mode
[  734.093376] c2 (unregistering): left promiscuous mode
[  734.093418] br0: port 2(c2) entered disabled state
[  734.140054] br0: port 3(c3) entered disabled state
[  734.140305] c3 (unregistering): left allmulticast mode
[  734.140400] c3 (unregistering): left promiscuous mode
[  734.140453] br0: port 3(c3) entered disabled state
[  734.183183] br0: port 4(sender) entered disabled state
[  734.183442] sender (unregistering): left allmulticast mode
[  734.183490] sender (unregistering): left promiscuous mode
[  734.183533] br0: port 4(sender) entered disabled state