[  716.069134] br0: port 1(c1) entered blocking state
[  716.069217] br0: port 1(c1) entered disabled state
[  716.069300] c1: entered allmulticast mode
[  716.069386] c1: entered promiscuous mode
[  716.118449] br0: port 2(c2) entered blocking state
[  716.118553] br0: port 2(c2) entered disabled state
[  716.118630] c2: entered allmulticast mode
[  716.118727] c2: entered promiscuous mode
[  716.167718] br0: port 3(c3) entered blocking state
[  716.167789] br0: port 3(c3) entered disabled state
[  716.167853] c3: entered allmulticast mode
[  716.167942] c3: entered promiscuous mode
[  716.219031] br0: port 4(sender) entered blocking state
[  716.219140] br0: port 4(sender) entered disabled state
[  716.219219] sender: entered allmulticast mode
[  716.219326] sender: entered promiscuous mode
[  716.237785] br0: port 4(sender) entered blocking state
[  716.237887] br0: port 4(sender) entered forwarding state
[  716.237953] br0: port 3(c3) entered blocking state
[  716.238015] br0: port 3(c3) entered forwarding state
[  716.238074] br0: port 2(c2) entered blocking state
[  716.238130] br0: port 2(c2) entered forwarding state
[  716.238188] br0: port 1(c1) entered blocking state
[  716.238243] br0: port 1(c1) entered forwarding state
[  726.937254] br0: port 1(c1) entered disabled state
[  726.937583] c1 (unregistering): left allmulticast mode
[  726.937654] c1 (unregistering): left promiscuous mode
[  726.937711] br0: port 1(c1) entered disabled state
[  726.977157] br0: port 2(c2) entered disabled state
[  726.977459] c2 (unregistering): left allmulticast mode
[  726.977612] c2 (unregistering): left promiscuous mode
[  726.977671] br0: port 2(c2) entered disabled state
[  727.015150] br0: port 3(c3) entered disabled state
[  727.015425] c3 (unregistering): left allmulticast mode
[  727.015492] c3 (unregistering): left promiscuous mode
[  727.015564] br0: port 3(c3) entered disabled state
[  727.057129] br0: port 4(sender) entered disabled state
[  727.057428] sender (unregistering): left allmulticast mode
[  727.057508] sender (unregistering): left promiscuous mode
[  727.057560] br0: port 4(sender) entered disabled state