[  729.133430] br0: port 1(c1) entered blocking state
[  729.133542] br0: port 1(c1) entered disabled state
[  729.133629] c1: entered allmulticast mode
[  729.133736] c1: entered promiscuous mode
[  729.185679] br0: port 2(c2) entered blocking state
[  729.185764] br0: port 2(c2) entered disabled state
[  729.185817] c2: entered allmulticast mode
[  729.185897] c2: entered promiscuous mode
[  729.238979] br0: port 3(c3) entered blocking state
[  729.239084] br0: port 3(c3) entered disabled state
[  729.239179] c3: entered allmulticast mode
[  729.239280] c3: entered promiscuous mode
[  729.294392] br0: port 4(sender) entered blocking state
[  729.294495] br0: port 4(sender) entered disabled state
[  729.294575] sender: entered allmulticast mode
[  729.294686] sender: entered promiscuous mode
[  729.316654] br0: port 4(sender) entered blocking state
[  729.316762] br0: port 4(sender) entered forwarding state
[  729.316833] br0: port 3(c3) entered blocking state
[  729.316945] br0: port 3(c3) entered forwarding state
[  729.317029] br0: port 2(c2) entered blocking state
[  729.317089] br0: port 2(c2) entered forwarding state
[  729.317159] br0: port 1(c1) entered blocking state
[  729.317219] br0: port 1(c1) entered forwarding state
[  740.079396] br0: port 1(c1) entered disabled state
[  740.079845] c1 (unregistering): left allmulticast mode
[  740.079940] c1 (unregistering): left promiscuous mode
[  740.079998] br0: port 1(c1) entered disabled state
[  740.134363] br0: port 2(c2) entered disabled state
[  740.134891] c2 (unregistering): left allmulticast mode
[  740.135009] c2 (unregistering): left promiscuous mode
[  740.135082] br0: port 2(c2) entered disabled state
[  740.180323] br0: port 3(c3) entered disabled state
[  740.180757] c3 (unregistering): left allmulticast mode
[  740.180847] c3 (unregistering): left promiscuous mode
[  740.180895] br0: port 3(c3) entered disabled state
[  740.227317] br0: port 4(sender) entered disabled state
[  740.227663] sender (unregistering): left allmulticast mode
[  740.227740] sender (unregistering): left promiscuous mode
[  740.227821] br0: port 4(sender) entered disabled state