[  460.643304] br0: port 1(c1) entered blocking state
[  460.643364] br0: port 1(c1) entered disabled state
[  460.643421] c1: entered allmulticast mode
[  460.643508] c1: entered promiscuous mode
[  460.691500] br0: port 2(c2) entered blocking state
[  460.691563] br0: port 2(c2) entered disabled state
[  460.691616] c2: entered allmulticast mode
[  460.691687] c2: entered promiscuous mode
[  460.742727] br0: port 3(c3) entered blocking state
[  460.742790] br0: port 3(c3) entered disabled state
[  460.742845] c3: entered allmulticast mode
[  460.742982] c3: entered promiscuous mode
[  460.789687] br0: port 4(sender) entered blocking state
[  460.789776] br0: port 4(sender) entered disabled state
[  460.789841] sender: entered allmulticast mode
[  460.789972] sender: entered promiscuous mode
[  460.809922] br0: port 4(sender) entered blocking state
[  460.809996] br0: port 4(sender) entered forwarding state
[  460.810052] br0: port 3(c3) entered blocking state
[  460.810105] br0: port 3(c3) entered forwarding state
[  460.810152] br0: port 2(c2) entered blocking state
[  460.810193] br0: port 2(c2) entered forwarding state
[  460.810239] br0: port 1(c1) entered blocking state
[  460.810280] br0: port 1(c1) entered forwarding state
[  471.532079] br0: port 1(c1) entered disabled state
[  471.532400] c1 (unregistering): left allmulticast mode
[  471.532466] c1 (unregistering): left promiscuous mode
[  471.532506] br0: port 1(c1) entered disabled state
[  471.565038] br0: port 2(c2) entered disabled state
[  471.565279] c2 (unregistering): left allmulticast mode
[  471.565323] c2 (unregistering): left promiscuous mode
[  471.565383] br0: port 2(c2) entered disabled state
[  471.602051] br0: port 3(c3) entered disabled state
[  471.602289] c3 (unregistering): left allmulticast mode
[  471.602355] c3 (unregistering): left promiscuous mode
[  471.602395] br0: port 3(c3) entered disabled state
[  471.644117] br0: port 4(sender) entered disabled state
[  471.644497] sender (unregistering): left allmulticast mode
[  471.644588] sender (unregistering): left promiscuous mode
[  471.644644] br0: port 4(sender) entered disabled state