[  477.364514] br0: port 1(c1) entered blocking state
[  477.364595] br0: port 1(c1) entered disabled state
[  477.364670] c1: entered allmulticast mode
[  477.364756] c1: entered promiscuous mode
[  477.418718] br0: port 2(c2) entered blocking state
[  477.418777] br0: port 2(c2) entered disabled state
[  477.418837] c2: entered allmulticast mode
[  477.418901] c2: entered promiscuous mode
[  477.480944] br0: port 3(c3) entered blocking state
[  477.481040] br0: port 3(c3) entered disabled state
[  477.481118] c3: entered allmulticast mode
[  477.481211] c3: entered promiscuous mode
[  477.542711] br0: port 4(sender) entered blocking state
[  477.542801] br0: port 4(sender) entered disabled state
[  477.542876] sender: entered allmulticast mode
[  477.542976] sender: entered promiscuous mode
[  477.566904] br0: port 4(sender) entered blocking state
[  477.566984] br0: port 4(sender) entered forwarding state
[  477.567066] br0: port 3(c3) entered blocking state
[  477.567127] br0: port 3(c3) entered forwarding state
[  477.567186] br0: port 2(c2) entered blocking state
[  477.567234] br0: port 2(c2) entered forwarding state
[  477.567291] br0: port 1(c1) entered blocking state
[  477.567354] br0: port 1(c1) entered forwarding state
[  488.302225] br0: port 1(c1) entered disabled state
[  488.302631] c1 (unregistering): left allmulticast mode
[  488.302683] c1 (unregistering): left promiscuous mode
[  488.302729] br0: port 1(c1) entered disabled state
[  488.346218] br0: port 2(c2) entered disabled state
[  488.346652] c2 (unregistering): left allmulticast mode
[  488.346711] c2 (unregistering): left promiscuous mode
[  488.346754] br0: port 2(c2) entered disabled state
[  488.389207] br0: port 3(c3) entered disabled state
[  488.389587] c3 (unregistering): left allmulticast mode
[  488.389681] c3 (unregistering): left promiscuous mode
[  488.389746] br0: port 3(c3) entered disabled state
[  488.431201] br0: port 4(sender) entered disabled state
[  488.431599] sender (unregistering): left allmulticast mode
[  488.431694] sender (unregistering): left promiscuous mode
[  488.431753] br0: port 4(sender) entered disabled state