[  458.669697] br0: port 1(c1) entered blocking state
[  458.669756] br0: port 1(c1) entered disabled state
[  458.669812] c1: entered allmulticast mode
[  458.669882] c1: entered promiscuous mode
[  458.729002] br0: port 2(c2) entered blocking state
[  458.729086] br0: port 2(c2) entered disabled state
[  458.729150] c2: entered allmulticast mode
[  458.729228] c2: entered promiscuous mode
[  458.787277] br0: port 3(c3) entered blocking state
[  458.787363] br0: port 3(c3) entered disabled state
[  458.787437] c3: entered allmulticast mode
[  458.787518] c3: entered promiscuous mode
[  458.850077] br0: port 4(sender) entered blocking state
[  458.850191] br0: port 4(sender) entered disabled state
[  458.850280] sender: entered allmulticast mode
[  458.850404] sender: entered promiscuous mode
[  458.873178] br0: port 4(sender) entered blocking state
[  458.873248] br0: port 4(sender) entered forwarding state
[  458.873306] br0: port 3(c3) entered blocking state
[  458.873354] br0: port 3(c3) entered forwarding state
[  458.873403] br0: port 2(c2) entered blocking state
[  458.873447] br0: port 2(c2) entered forwarding state
[  458.873493] br0: port 1(c1) entered blocking state
[  458.873536] br0: port 1(c1) entered forwarding state
[  469.610203] br0: port 1(c1) entered disabled state
[  469.610554] c1 (unregistering): left allmulticast mode
[  469.610610] c1 (unregistering): left promiscuous mode
[  469.610667] br0: port 1(c1) entered disabled state
[  469.660259] br0: port 2(c2) entered disabled state
[  469.660648] c2 (unregistering): left allmulticast mode
[  469.660721] c2 (unregistering): left promiscuous mode
[  469.660778] br0: port 2(c2) entered disabled state
[  469.700232] br0: port 3(c3) entered disabled state
[  469.700615] c3 (unregistering): left allmulticast mode
[  469.700669] c3 (unregistering): left promiscuous mode
[  469.700710] br0: port 3(c3) entered disabled state
[  469.747163] br0: port 4(sender) entered disabled state
[  469.747480] sender (unregistering): left allmulticast mode
[  469.747553] sender (unregistering): left promiscuous mode
[  469.747637] br0: port 4(sender) entered disabled state