[  582.228219] br0: port 1(c1) entered blocking state
[  582.228287] br0: port 1(c1) entered disabled state
[  582.228349] c1: entered allmulticast mode
[  582.228432] c1: entered promiscuous mode
[  582.308222] br0: port 2(c2) entered blocking state
[  582.308294] br0: port 2(c2) entered disabled state
[  582.308350] c2: entered allmulticast mode
[  582.308418] c2: entered promiscuous mode
[  582.388701] br0: port 3(c3) entered blocking state
[  582.388787] br0: port 3(c3) entered disabled state
[  582.388855] c3: entered allmulticast mode
[  582.388935] c3: entered promiscuous mode
[  582.467310] br0: port 4(sender) entered blocking state
[  582.467366] br0: port 4(sender) entered disabled state
[  582.467415] sender: entered allmulticast mode
[  582.467493] sender: entered promiscuous mode
[  582.496563] br0: port 4(sender) entered blocking state
[  582.496614] br0: port 4(sender) entered forwarding state
[  582.496654] br0: port 3(c3) entered blocking state
[  582.496688] br0: port 3(c3) entered forwarding state
[  582.496724] br0: port 2(c2) entered blocking state
[  582.496765] br0: port 2(c2) entered forwarding state
[  582.496802] br0: port 1(c1) entered blocking state
[  582.496834] br0: port 1(c1) entered forwarding state
[  593.308941] br0: port 1(c1) entered disabled state
[  593.309171] c1 (unregistering): left allmulticast mode
[  593.309220] c1 (unregistering): left promiscuous mode
[  593.309261] br0: port 1(c1) entered disabled state
[  593.369958] br0: port 2(c2) entered disabled state
[  593.370326] c2 (unregistering): left allmulticast mode
[  593.370368] c2 (unregistering): left promiscuous mode
[  593.370407] br0: port 2(c2) entered disabled state
[  593.430952] br0: port 3(c3) entered disabled state
[  593.431659] c3 (unregistering): left allmulticast mode
[  593.431714] c3 (unregistering): left promiscuous mode
[  593.431775] br0: port 3(c3) entered disabled state
[  593.490033] br0: port 4(sender) entered disabled state
[  593.490352] sender (unregistering): left allmulticast mode
[  593.490409] sender (unregistering): left promiscuous mode
[  593.490449] br0: port 4(sender) entered disabled state