[  467.992985] br0: port 1(c1) entered blocking state
[  467.993144] br0: port 1(c1) entered disabled state
[  467.993222] c1: entered allmulticast mode
[  467.993331] c1: entered promiscuous mode
[  468.052769] br0: port 2(c2) entered blocking state
[  468.052842] br0: port 2(c2) entered disabled state
[  468.052908] c2: entered allmulticast mode
[  468.053002] c2: entered promiscuous mode
[  468.112228] br0: port 3(c3) entered blocking state
[  468.112338] br0: port 3(c3) entered disabled state
[  468.112421] c3: entered allmulticast mode
[  468.112523] c3: entered promiscuous mode
[  468.172410] br0: port 4(sender) entered blocking state
[  468.172495] br0: port 4(sender) entered disabled state
[  468.172564] sender: entered allmulticast mode
[  468.172653] sender: entered promiscuous mode
[  468.195885] br0: port 4(sender) entered blocking state
[  468.195976] br0: port 4(sender) entered forwarding state
[  468.196044] br0: port 3(c3) entered blocking state
[  468.196118] br0: port 3(c3) entered forwarding state
[  468.196185] br0: port 2(c2) entered blocking state
[  468.196244] br0: port 2(c2) entered forwarding state
[  468.196302] br0: port 1(c1) entered blocking state
[  468.196363] br0: port 1(c1) entered forwarding state
[  478.936210] br0: port 1(c1) entered disabled state
[  478.936511] c1 (unregistering): left allmulticast mode
[  478.936589] c1 (unregistering): left promiscuous mode
[  478.936642] br0: port 1(c1) entered disabled state
[  478.978287] br0: port 2(c2) entered disabled state
[  478.978643] c2 (unregistering): left allmulticast mode
[  478.978690] c2 (unregistering): left promiscuous mode
[  478.978772] br0: port 2(c2) entered disabled state
[  479.011274] br0: port 3(c3) entered disabled state
[  479.011638] c3 (unregistering): left allmulticast mode
[  479.011703] c3 (unregistering): left promiscuous mode
[  479.011760] br0: port 3(c3) entered disabled state
[  479.050270] br0: port 4(sender) entered disabled state
[  479.050540] sender (unregistering): left allmulticast mode
[  479.050588] sender (unregistering): left promiscuous mode
[  479.050620] br0: port 4(sender) entered disabled state