[  539.661304] br0: port 1(c1) entered blocking state
[  539.661357] br0: port 1(c1) entered disabled state
[  539.661397] c1: entered allmulticast mode
[  539.661444] c1: entered promiscuous mode
[  539.680985] br0: port 2(c2) entered blocking state
[  539.681028] br0: port 2(c2) entered disabled state
[  539.681060] c2: entered allmulticast mode
[  539.681112] c2: entered promiscuous mode
[  539.700873] br0: port 3(c3) entered blocking state
[  539.700913] br0: port 3(c3) entered disabled state
[  539.700948] c3: entered allmulticast mode
[  539.700992] c3: entered promiscuous mode
[  539.720285] br0: port 4(sender) entered blocking state
[  539.720328] br0: port 4(sender) entered disabled state
[  539.720363] sender: entered allmulticast mode
[  539.720417] sender: entered promiscuous mode
[  539.727813] br0: port 4(sender) entered blocking state
[  539.727884] br0: port 4(sender) entered forwarding state
[  539.727934] br0: port 3(c3) entered blocking state
[  539.727964] br0: port 3(c3) entered forwarding state
[  539.728030] br0: port 2(c2) entered blocking state
[  539.728058] br0: port 2(c2) entered forwarding state
[  539.728087] br0: port 1(c1) entered blocking state
[  539.728119] br0: port 1(c1) entered forwarding state
[  539.736872] Bridge firewalling registered
[  550.416379] br0: port 1(c1) entered disabled state
[  550.416589] c1 (unregistering): left allmulticast mode
[  550.416632] c1 (unregistering): left promiscuous mode
[  550.416662] br0: port 1(c1) entered disabled state
[  550.433340] br0: port 2(c2) entered disabled state
[  550.433515] c2 (unregistering): left allmulticast mode
[  550.433549] c2 (unregistering): left promiscuous mode
[  550.433579] br0: port 2(c2) entered disabled state
[  550.454387] br0: port 3(c3) entered disabled state
[  550.454598] c3 (unregistering): left allmulticast mode
[  550.454636] c3 (unregistering): left promiscuous mode
[  550.454666] br0: port 3(c3) entered disabled state
[  550.474362] br0: port 4(sender) entered disabled state
[  550.474533] sender (unregistering): left allmulticast mode
[  550.474563] sender (unregistering): left promiscuous mode
[  550.474598] br0: port 4(sender) entered disabled state