[  722.639178] br0: port 1(c1) entered blocking state
[  722.639291] br0: port 1(c1) entered disabled state
[  722.639385] c1: entered allmulticast mode
[  722.639499] c1: entered promiscuous mode
[  722.688869] br0: port 2(c2) entered blocking state
[  722.688948] br0: port 2(c2) entered disabled state
[  722.689013] c2: entered allmulticast mode
[  722.689099] c2: entered promiscuous mode
[  722.738069] br0: port 3(c3) entered blocking state
[  722.738170] br0: port 3(c3) entered disabled state
[  722.738258] c3: entered allmulticast mode
[  722.738350] c3: entered promiscuous mode
[  722.784304] br0: port 4(sender) entered blocking state
[  722.784397] br0: port 4(sender) entered disabled state
[  722.784479] sender: entered allmulticast mode
[  722.784594] sender: entered promiscuous mode
[  722.802148] br0: port 4(sender) entered blocking state
[  722.802215] br0: port 4(sender) entered forwarding state
[  722.802261] br0: port 3(c3) entered blocking state
[  722.802316] br0: port 3(c3) entered forwarding state
[  722.802369] br0: port 2(c2) entered blocking state
[  722.802425] br0: port 2(c2) entered forwarding state
[  722.802480] br0: port 1(c1) entered blocking state
[  722.802542] br0: port 1(c1) entered forwarding state
[  733.526781] br0: port 1(c1) entered disabled state
[  733.527134] c1 (unregistering): left allmulticast mode
[  733.527213] c1 (unregistering): left promiscuous mode
[  733.527270] br0: port 1(c1) entered disabled state
[  733.565740] br0: port 2(c2) entered disabled state
[  733.566089] c2 (unregistering): left allmulticast mode
[  733.566165] c2 (unregistering): left promiscuous mode
[  733.566234] br0: port 2(c2) entered disabled state
[  733.618760] br0: port 3(c3) entered disabled state
[  733.619173] c3 (unregistering): left allmulticast mode
[  733.619264] c3 (unregistering): left promiscuous mode
[  733.619336] br0: port 3(c3) entered disabled state
[  733.649699] br0: port 4(sender) entered disabled state
[  733.650005] sender (unregistering): left allmulticast mode
[  733.650076] sender (unregistering): left promiscuous mode
[  733.650120] br0: port 4(sender) entered disabled state