[  514.840081] br0: port 1(c1) entered blocking state
[  514.840164] br0: port 1(c1) entered disabled state
[  514.840244] c1: entered allmulticast mode
[  514.840347] c1: entered promiscuous mode
[  514.901063] br0: port 2(c2) entered blocking state
[  514.901152] br0: port 2(c2) entered disabled state
[  514.901237] c2: entered allmulticast mode
[  514.901346] c2: entered promiscuous mode
[  514.962333] br0: port 3(c3) entered blocking state
[  514.962451] br0: port 3(c3) entered disabled state
[  514.962522] c3: entered allmulticast mode
[  514.962617] c3: entered promiscuous mode
[  515.021238] br0: port 4(sender) entered blocking state
[  515.021321] br0: port 4(sender) entered disabled state
[  515.021382] sender: entered allmulticast mode
[  515.021479] sender: entered promiscuous mode
[  515.045210] br0: port 4(sender) entered blocking state
[  515.045276] br0: port 4(sender) entered forwarding state
[  515.045327] br0: port 3(c3) entered blocking state
[  515.045379] br0: port 3(c3) entered forwarding state
[  515.045426] br0: port 2(c2) entered blocking state
[  515.045472] br0: port 2(c2) entered forwarding state
[  515.045525] br0: port 1(c1) entered blocking state
[  515.045570] br0: port 1(c1) entered forwarding state
[  525.780312] br0: port 1(c1) entered disabled state
[  525.780742] c1 (unregistering): left allmulticast mode
[  525.780812] c1 (unregistering): left promiscuous mode
[  525.780853] br0: port 1(c1) entered disabled state
[  525.827297] br0: port 2(c2) entered disabled state
[  525.827621] c2 (unregistering): left allmulticast mode
[  525.827679] c2 (unregistering): left promiscuous mode
[  525.827728] br0: port 2(c2) entered disabled state
[  525.875329] br0: port 3(c3) entered disabled state
[  525.875679] c3 (unregistering): left allmulticast mode
[  525.875765] c3 (unregistering): left promiscuous mode
[  525.875836] br0: port 3(c3) entered disabled state
[  525.930341] br0: port 4(sender) entered disabled state
[  525.930754] sender (unregistering): left allmulticast mode
[  525.930852] sender (unregistering): left promiscuous mode
[  525.930918] br0: port 4(sender) entered disabled state