[  733.019388] br0: port 1(c1) entered blocking state
[  733.019452] br0: port 1(c1) entered disabled state
[  733.019510] c1: entered allmulticast mode
[  733.019590] c1: entered promiscuous mode
[  733.072519] br0: port 2(c2) entered blocking state
[  733.072581] br0: port 2(c2) entered disabled state
[  733.072636] c2: entered allmulticast mode
[  733.072705] c2: entered promiscuous mode
[  733.126013] br0: port 3(c3) entered blocking state
[  733.126110] br0: port 3(c3) entered disabled state
[  733.126189] c3: entered allmulticast mode
[  733.126278] c3: entered promiscuous mode
[  733.189451] br0: port 4(sender) entered blocking state
[  733.189535] br0: port 4(sender) entered disabled state
[  733.189608] sender: entered allmulticast mode
[  733.189724] sender: entered promiscuous mode
[  733.213344] br0: port 4(sender) entered blocking state
[  733.213411] br0: port 4(sender) entered forwarding state
[  733.213464] br0: port 3(c3) entered blocking state
[  733.213505] br0: port 3(c3) entered forwarding state
[  733.213542] br0: port 2(c2) entered blocking state
[  733.213590] br0: port 2(c2) entered forwarding state
[  733.213641] br0: port 1(c1) entered blocking state
[  733.213693] br0: port 1(c1) entered forwarding state
[  743.937658] br0: port 1(c1) entered disabled state
[  743.938051] c1 (unregistering): left allmulticast mode
[  743.938118] c1 (unregistering): left promiscuous mode
[  743.938152] br0: port 1(c1) entered disabled state
[  743.982593] br0: port 2(c2) entered disabled state
[  743.982883] c2 (unregistering): left allmulticast mode
[  743.982938] c2 (unregistering): left promiscuous mode
[  743.982991] br0: port 2(c2) entered disabled state
[  744.023586] br0: port 3(c3) entered disabled state
[  744.023866] c3 (unregistering): left allmulticast mode
[  744.023929] c3 (unregistering): left promiscuous mode
[  744.023986] br0: port 3(c3) entered disabled state
[  744.068601] br0: port 4(sender) entered disabled state
[  744.068854] sender (unregistering): left allmulticast mode
[  744.068913] sender (unregistering): left promiscuous mode
[  744.068956] br0: port 4(sender) entered disabled state