[  714.981434] br0: port 1(c1) entered blocking state
[  714.981547] br0: port 1(c1) entered disabled state
[  714.981631] c1: entered allmulticast mode
[  714.981739] c1: entered promiscuous mode
[  715.028806] br0: port 2(c2) entered blocking state
[  715.028901] br0: port 2(c2) entered disabled state
[  715.028968] c2: entered allmulticast mode
[  715.029055] c2: entered promiscuous mode
[  715.074642] br0: port 3(c3) entered blocking state
[  715.074695] br0: port 3(c3) entered disabled state
[  715.074749] c3: entered allmulticast mode
[  715.074818] c3: entered promiscuous mode
[  715.116594] br0: port 4(sender) entered blocking state
[  715.116680] br0: port 4(sender) entered disabled state
[  715.116740] sender: entered allmulticast mode
[  715.116837] sender: entered promiscuous mode
[  715.132999] br0: port 4(sender) entered blocking state
[  715.133055] br0: port 4(sender) entered forwarding state
[  715.133140] br0: port 3(c3) entered blocking state
[  715.133188] br0: port 3(c3) entered forwarding state
[  715.133247] br0: port 2(c2) entered blocking state
[  715.133294] br0: port 2(c2) entered forwarding state
[  715.133344] br0: port 1(c1) entered blocking state
[  715.133394] br0: port 1(c1) entered forwarding state
[  725.845943] br0: port 1(c1) entered disabled state
[  725.846234] c1 (unregistering): left allmulticast mode
[  725.846311] c1 (unregistering): left promiscuous mode
[  725.846359] br0: port 1(c1) entered disabled state
[  725.897935] br0: port 2(c2) entered disabled state
[  725.898224] c2 (unregistering): left allmulticast mode
[  725.898294] c2 (unregistering): left promiscuous mode
[  725.898349] br0: port 2(c2) entered disabled state
[  725.934931] br0: port 3(c3) entered disabled state
[  725.935202] c3 (unregistering): left allmulticast mode
[  725.935304] c3 (unregistering): left promiscuous mode
[  725.935384] br0: port 3(c3) entered disabled state
[  725.976931] br0: port 4(sender) entered disabled state
[  725.977189] sender (unregistering): left allmulticast mode
[  725.977269] sender (unregistering): left promiscuous mode
[  725.977327] br0: port 4(sender) entered disabled state