[  433.074447] br0: port 1(c1) entered blocking state
[  433.074542] br0: port 1(c1) entered disabled state
[  433.074621] c1: entered allmulticast mode
[  433.074708] c1: entered promiscuous mode
[  433.131685] br0: port 2(c2) entered blocking state
[  433.131781] br0: port 2(c2) entered disabled state
[  433.131862] c2: entered allmulticast mode
[  433.131952] c2: entered promiscuous mode
[  433.191337] br0: port 3(c3) entered blocking state
[  433.191408] br0: port 3(c3) entered disabled state
[  433.191468] c3: entered allmulticast mode
[  433.191555] c3: entered promiscuous mode
[  433.249124] br0: port 4(sender) entered blocking state
[  433.249258] br0: port 4(sender) entered disabled state
[  433.249350] sender: entered allmulticast mode
[  433.249470] sender: entered promiscuous mode
[  433.273034] br0: port 4(sender) entered blocking state
[  433.273118] br0: port 4(sender) entered forwarding state
[  433.273177] br0: port 3(c3) entered blocking state
[  433.273237] br0: port 3(c3) entered forwarding state
[  433.273302] br0: port 2(c2) entered blocking state
[  433.273363] br0: port 2(c2) entered forwarding state
[  433.273427] br0: port 1(c1) entered blocking state
[  433.273479] br0: port 1(c1) entered forwarding state
[  443.982141] br0: port 1(c1) entered disabled state
[  443.982581] c1 (unregistering): left allmulticast mode
[  443.982653] c1 (unregistering): left promiscuous mode
[  443.982710] br0: port 1(c1) entered disabled state
[  444.026066] br0: port 2(c2) entered disabled state
[  444.026462] c2 (unregistering): left allmulticast mode
[  444.026538] c2 (unregistering): left promiscuous mode
[  444.026588] br0: port 2(c2) entered disabled state
[  444.085047] br0: port 3(c3) entered disabled state
[  444.085444] c3 (unregistering): left allmulticast mode
[  444.085505] c3 (unregistering): left promiscuous mode
[  444.085580] br0: port 3(c3) entered disabled state
[  444.126020] br0: port 4(sender) entered disabled state
[  444.126367] sender (unregistering): left allmulticast mode
[  444.126435] sender (unregistering): left promiscuous mode
[  444.126491] br0: port 4(sender) entered disabled state