[  582.225210] br0: port 1(c1) entered blocking state
[  582.225283] br0: port 1(c1) entered disabled state
[  582.225345] c1: entered allmulticast mode
[  582.225411] c1: entered promiscuous mode
[  582.301784] br0: port 2(c2) entered blocking state
[  582.301859] br0: port 2(c2) entered disabled state
[  582.301943] c2: entered allmulticast mode
[  582.302025] c2: entered promiscuous mode
[  582.384610] br0: port 3(c3) entered blocking state
[  582.384693] br0: port 3(c3) entered disabled state
[  582.384767] c3: entered allmulticast mode
[  582.384846] c3: entered promiscuous mode
[  582.463385] br0: port 4(sender) entered blocking state
[  582.463463] br0: port 4(sender) entered disabled state
[  582.463538] sender: entered allmulticast mode
[  582.463631] sender: entered promiscuous mode
[  582.494489] br0: port 4(sender) entered blocking state
[  582.494549] br0: port 4(sender) entered forwarding state
[  582.494593] br0: port 3(c3) entered blocking state
[  582.494636] br0: port 3(c3) entered forwarding state
[  582.494675] br0: port 2(c2) entered blocking state
[  582.494712] br0: port 2(c2) entered forwarding state
[  582.494751] br0: port 1(c1) entered blocking state
[  582.494793] br0: port 1(c1) entered forwarding state
[  593.295124] br0: port 1(c1) entered disabled state
[  593.295437] c1 (unregistering): left allmulticast mode
[  593.295484] c1 (unregistering): left promiscuous mode
[  593.295521] br0: port 1(c1) entered disabled state
[  593.357156] br0: port 2(c2) entered disabled state
[  593.357475] c2 (unregistering): left allmulticast mode
[  593.357524] c2 (unregistering): left promiscuous mode
[  593.357561] br0: port 2(c2) entered disabled state
[  593.421202] br0: port 3(c3) entered disabled state
[  593.421530] c3 (unregistering): left allmulticast mode
[  593.421578] c3 (unregistering): left promiscuous mode
[  593.421617] br0: port 3(c3) entered disabled state
[  593.487198] br0: port 4(sender) entered disabled state
[  593.487519] sender (unregistering): left allmulticast mode
[  593.487584] sender (unregistering): left promiscuous mode
[  593.487635] br0: port 4(sender) entered disabled state