[  441.789692] br0: port 1(c1) entered blocking state
[  441.789758] br0: port 1(c1) entered disabled state
[  441.789806] c1: entered allmulticast mode
[  441.789867] c1: entered promiscuous mode
[  441.828219] br0: port 2(c2) entered blocking state
[  441.828303] br0: port 2(c2) entered disabled state
[  441.828359] c2: entered allmulticast mode
[  441.828430] c2: entered promiscuous mode
[  441.867514] br0: port 3(c3) entered blocking state
[  441.867567] br0: port 3(c3) entered disabled state
[  441.867618] c3: entered allmulticast mode
[  441.867677] c3: entered promiscuous mode
[  441.908602] br0: port 4(sender) entered blocking state
[  441.908677] br0: port 4(sender) entered disabled state
[  441.908732] sender: entered allmulticast mode
[  441.908817] sender: entered promiscuous mode
[  441.923832] br0: port 4(sender) entered blocking state
[  441.923903] br0: port 4(sender) entered forwarding state
[  441.923955] br0: port 3(c3) entered blocking state
[  441.924001] br0: port 3(c3) entered forwarding state
[  441.924051] br0: port 2(c2) entered blocking state
[  441.924096] br0: port 2(c2) entered forwarding state
[  441.924146] br0: port 1(c1) entered blocking state
[  441.924191] br0: port 1(c1) entered forwarding state
[  452.605895] br0: port 1(c1) entered disabled state
[  452.606118] c1 (unregistering): left allmulticast mode
[  452.606159] c1 (unregistering): left promiscuous mode
[  452.606198] br0: port 1(c1) entered disabled state
[  452.638883] br0: port 2(c2) entered disabled state
[  452.639156] c2 (unregistering): left allmulticast mode
[  452.639233] c2 (unregistering): left promiscuous mode
[  452.639280] br0: port 2(c2) entered disabled state
[  452.676924] br0: port 3(c3) entered disabled state
[  452.677199] c3 (unregistering): left allmulticast mode
[  452.677257] c3 (unregistering): left promiscuous mode
[  452.677322] br0: port 3(c3) entered disabled state
[  452.714898] br0: port 4(sender) entered disabled state
[  452.715129] sender (unregistering): left allmulticast mode
[  452.715207] sender (unregistering): left promiscuous mode
[  452.715254] br0: port 4(sender) entered disabled state