[  463.913927] br0: port 1(c1) entered blocking state
[  463.914001] br0: port 1(c1) entered disabled state
[  463.914079] c1: entered allmulticast mode
[  463.914158] c1: entered promiscuous mode
[  463.968355] br0: port 2(c2) entered blocking state
[  463.968461] br0: port 2(c2) entered disabled state
[  463.968544] c2: entered allmulticast mode
[  463.968635] c2: entered promiscuous mode
[  464.022209] br0: port 3(c3) entered blocking state
[  464.022309] br0: port 3(c3) entered disabled state
[  464.022392] c3: entered allmulticast mode
[  464.022480] c3: entered promiscuous mode
[  464.070886] br0: port 4(sender) entered blocking state
[  464.070961] br0: port 4(sender) entered disabled state
[  464.071034] sender: entered allmulticast mode
[  464.071134] sender: entered promiscuous mode
[  464.089750] br0: port 4(sender) entered blocking state
[  464.089837] br0: port 4(sender) entered forwarding state
[  464.089891] br0: port 3(c3) entered blocking state
[  464.089947] br0: port 3(c3) entered forwarding state
[  464.089999] br0: port 2(c2) entered blocking state
[  464.090059] br0: port 2(c2) entered forwarding state
[  464.090118] br0: port 1(c1) entered blocking state
[  464.090172] br0: port 1(c1) entered forwarding state
[  474.804245] br0: port 1(c1) entered disabled state
[  474.804548] c1 (unregistering): left allmulticast mode
[  474.804598] c1 (unregistering): left promiscuous mode
[  474.804642] br0: port 1(c1) entered disabled state
[  474.854260] br0: port 2(c2) entered disabled state
[  474.854609] c2 (unregistering): left allmulticast mode
[  474.854678] c2 (unregistering): left promiscuous mode
[  474.854755] br0: port 2(c2) entered disabled state
[  474.903295] br0: port 3(c3) entered disabled state
[  474.903619] c3 (unregistering): left allmulticast mode
[  474.903667] c3 (unregistering): left promiscuous mode
[  474.903713] br0: port 3(c3) entered disabled state
[  474.947226] br0: port 4(sender) entered disabled state
[  474.947780] sender (unregistering): left allmulticast mode
[  474.947830] sender (unregistering): left promiscuous mode
[  474.947875] br0: port 4(sender) entered disabled state