[  682.159469] br0: port 1(c1) entered blocking state
[  682.159535] br0: port 1(c1) entered disabled state
[  682.159600] c1: entered allmulticast mode
[  682.159686] c1: entered promiscuous mode
[  682.203723] br0: port 2(c2) entered blocking state
[  682.203793] br0: port 2(c2) entered disabled state
[  682.203854] c2: entered allmulticast mode
[  682.203936] c2: entered promiscuous mode
[  682.249500] br0: port 3(c3) entered blocking state
[  682.249568] br0: port 3(c3) entered disabled state
[  682.249627] c3: entered allmulticast mode
[  682.249708] c3: entered promiscuous mode
[  682.297234] br0: port 4(sender) entered blocking state
[  682.297299] br0: port 4(sender) entered disabled state
[  682.297363] sender: entered allmulticast mode
[  682.297442] sender: entered promiscuous mode
[  682.315589] br0: port 4(sender) entered blocking state
[  682.315657] br0: port 4(sender) entered forwarding state
[  682.315708] br0: port 3(c3) entered blocking state
[  682.315747] br0: port 3(c3) entered forwarding state
[  682.315797] br0: port 2(c2) entered blocking state
[  682.315838] br0: port 2(c2) entered forwarding state
[  682.315886] br0: port 1(c1) entered blocking state
[  682.315934] br0: port 1(c1) entered forwarding state
[  693.044003] br0: port 1(c1) entered disabled state
[  693.044443] c1 (unregistering): left allmulticast mode
[  693.044512] c1 (unregistering): left promiscuous mode
[  693.044566] br0: port 1(c1) entered disabled state
[  693.083094] br0: port 2(c2) entered disabled state
[  693.083549] c2 (unregistering): left allmulticast mode
[  693.083632] c2 (unregistering): left promiscuous mode
[  693.083686] br0: port 2(c2) entered disabled state
[  693.118052] br0: port 3(c3) entered disabled state
[  693.118418] c3 (unregistering): left allmulticast mode
[  693.118512] c3 (unregistering): left promiscuous mode
[  693.118566] br0: port 3(c3) entered disabled state
[  693.157137] br0: port 4(sender) entered disabled state
[  693.157525] sender (unregistering): left allmulticast mode
[  693.157611] sender (unregistering): left promiscuous mode
[  693.157682] br0: port 4(sender) entered disabled state