[  729.565453] br0: port 1(c1) entered blocking state
[  729.565546] br0: port 1(c1) entered disabled state
[  729.565613] c1: entered allmulticast mode
[  729.565702] c1: entered promiscuous mode
[  729.610459] br0: port 2(c2) entered blocking state
[  729.610548] br0: port 2(c2) entered disabled state
[  729.610611] c2: entered allmulticast mode
[  729.610686] c2: entered promiscuous mode
[  729.659794] br0: port 3(c3) entered blocking state
[  729.659856] br0: port 3(c3) entered disabled state
[  729.659910] c3: entered allmulticast mode
[  729.659978] c3: entered promiscuous mode
[  729.710691] br0: port 4(sender) entered blocking state
[  729.710783] br0: port 4(sender) entered disabled state
[  729.710865] sender: entered allmulticast mode
[  729.710965] sender: entered promiscuous mode
[  729.730855] br0: port 4(sender) entered blocking state
[  729.730960] br0: port 4(sender) entered forwarding state
[  729.731039] br0: port 3(c3) entered blocking state
[  729.731107] br0: port 3(c3) entered forwarding state
[  729.731177] br0: port 2(c2) entered blocking state
[  729.731250] br0: port 2(c2) entered forwarding state
[  729.731317] br0: port 1(c1) entered blocking state
[  729.731369] br0: port 1(c1) entered forwarding state
[  740.463389] br0: port 1(c1) entered disabled state
[  740.463795] c1 (unregistering): left allmulticast mode
[  740.463855] c1 (unregistering): left promiscuous mode
[  740.463912] br0: port 1(c1) entered disabled state
[  740.497388] br0: port 2(c2) entered disabled state
[  740.497644] c2 (unregistering): left allmulticast mode
[  740.497689] c2 (unregistering): left promiscuous mode
[  740.497729] br0: port 2(c2) entered disabled state
[  740.548423] br0: port 3(c3) entered disabled state
[  740.548760] c3 (unregistering): left allmulticast mode
[  740.548830] c3 (unregistering): left promiscuous mode
[  740.548879] br0: port 3(c3) entered disabled state
[  740.592385] br0: port 4(sender) entered disabled state
[  740.592644] sender (unregistering): left allmulticast mode
[  740.592696] sender (unregistering): left promiscuous mode
[  740.592755] br0: port 4(sender) entered disabled state