[  760.888298] br0: port 1(c1) entered blocking state
[  760.888369] br0: port 1(c1) entered disabled state
[  760.888427] c1: entered allmulticast mode
[  760.888523] c1: entered promiscuous mode
[  760.948282] br0: port 2(c2) entered blocking state
[  760.948388] br0: port 2(c2) entered disabled state
[  760.948470] c2: entered allmulticast mode
[  760.948563] c2: entered promiscuous mode
[  761.009021] br0: port 3(c3) entered blocking state
[  761.009104] br0: port 3(c3) entered disabled state
[  761.009182] c3: entered allmulticast mode
[  761.009285] c3: entered promiscuous mode
[  761.068351] br0: port 4(sender) entered blocking state
[  761.068431] br0: port 4(sender) entered disabled state
[  761.068511] sender: entered allmulticast mode
[  761.068627] sender: entered promiscuous mode
[  761.089646] br0: port 4(sender) entered blocking state
[  761.089711] br0: port 4(sender) entered forwarding state
[  761.089760] br0: port 3(c3) entered blocking state
[  761.089803] br0: port 3(c3) entered forwarding state
[  761.089848] br0: port 2(c2) entered blocking state
[  761.089887] br0: port 2(c2) entered forwarding state
[  761.089946] br0: port 1(c1) entered blocking state
[  761.089988] br0: port 1(c1) entered forwarding state
[  771.805165] br0: port 1(c1) entered disabled state
[  771.805532] c1 (unregistering): left allmulticast mode
[  771.805613] c1 (unregistering): left promiscuous mode
[  771.805666] br0: port 1(c1) entered disabled state
[  771.848126] br0: port 2(c2) entered disabled state
[  771.848607] c2 (unregistering): left allmulticast mode
[  771.848665] c2 (unregistering): left promiscuous mode
[  771.848717] br0: port 2(c2) entered disabled state
[  771.892160] br0: port 3(c3) entered disabled state
[  771.892534] c3 (unregistering): left allmulticast mode
[  771.892602] c3 (unregistering): left promiscuous mode
[  771.892642] br0: port 3(c3) entered disabled state
[  771.930126] br0: port 4(sender) entered disabled state
[  771.930439] sender (unregistering): left allmulticast mode
[  771.930526] sender (unregistering): left promiscuous mode
[  771.930583] br0: port 4(sender) entered disabled state