[  459.215203] br0: port 1(c1) entered blocking state
[  459.215280] br0: port 1(c1) entered disabled state
[  459.215355] c1: entered allmulticast mode
[  459.215437] c1: entered promiscuous mode
[  459.272020] br0: port 2(c2) entered blocking state
[  459.272122] br0: port 2(c2) entered disabled state
[  459.272191] c2: entered allmulticast mode
[  459.272278] c2: entered promiscuous mode
[  459.325905] br0: port 3(c3) entered blocking state
[  459.325985] br0: port 3(c3) entered disabled state
[  459.326044] c3: entered allmulticast mode
[  459.326112] c3: entered promiscuous mode
[  459.379217] br0: port 4(sender) entered blocking state
[  459.379314] br0: port 4(sender) entered disabled state
[  459.379382] sender: entered allmulticast mode
[  459.379478] sender: entered promiscuous mode
[  459.400983] br0: port 4(sender) entered blocking state
[  459.401075] br0: port 4(sender) entered forwarding state
[  459.401129] br0: port 3(c3) entered blocking state
[  459.401179] br0: port 3(c3) entered forwarding state
[  459.401233] br0: port 2(c2) entered blocking state
[  459.401291] br0: port 2(c2) entered forwarding state
[  459.401345] br0: port 1(c1) entered blocking state
[  459.401391] br0: port 1(c1) entered forwarding state
[  470.131154] br0: port 1(c1) entered disabled state
[  470.131566] c1 (unregistering): left allmulticast mode
[  470.131638] c1 (unregistering): left promiscuous mode
[  470.131690] br0: port 1(c1) entered disabled state
[  470.173165] br0: port 2(c2) entered disabled state
[  470.173570] c2 (unregistering): left allmulticast mode
[  470.173647] c2 (unregistering): left promiscuous mode
[  470.173695] br0: port 2(c2) entered disabled state
[  470.217442] br0: port 3(c3) entered disabled state
[  470.217965] c3 (unregistering): left allmulticast mode
[  470.218071] c3 (unregistering): left promiscuous mode
[  470.218123] br0: port 3(c3) entered disabled state
[  470.260163] br0: port 4(sender) entered disabled state
[  470.260535] sender (unregistering): left allmulticast mode
[  470.260609] sender (unregistering): left promiscuous mode
[  470.260653] br0: port 4(sender) entered disabled state