[  706.401877] br0: port 1(c1) entered blocking state
[  706.401935] br0: port 1(c1) entered disabled state
[  706.401992] c1: entered allmulticast mode
[  706.402057] c1: entered promiscuous mode
[  706.462150] br0: port 2(c2) entered blocking state
[  706.462249] br0: port 2(c2) entered disabled state
[  706.462325] c2: entered allmulticast mode
[  706.462423] c2: entered promiscuous mode
[  706.519742] br0: port 3(c3) entered blocking state
[  706.519841] br0: port 3(c3) entered disabled state
[  706.519917] c3: entered allmulticast mode
[  706.520005] c3: entered promiscuous mode
[  706.573975] br0: port 4(sender) entered blocking state
[  706.574052] br0: port 4(sender) entered disabled state
[  706.574105] sender: entered allmulticast mode
[  706.574187] sender: entered promiscuous mode
[  706.594301] br0: port 4(sender) entered blocking state
[  706.594368] br0: port 4(sender) entered forwarding state
[  706.594421] br0: port 3(c3) entered blocking state
[  706.594465] br0: port 3(c3) entered forwarding state
[  706.594504] br0: port 2(c2) entered blocking state
[  706.594543] br0: port 2(c2) entered forwarding state
[  706.594594] br0: port 1(c1) entered blocking state
[  706.594637] br0: port 1(c1) entered forwarding state
[  717.317454] br0: port 1(c1) entered disabled state
[  717.318022] c1 (unregistering): left allmulticast mode
[  717.318085] c1 (unregistering): left promiscuous mode
[  717.318131] br0: port 1(c1) entered disabled state
[  717.366565] br0: port 2(c2) entered disabled state
[  717.367033] c2 (unregistering): left allmulticast mode
[  717.367089] c2 (unregistering): left promiscuous mode
[  717.367133] br0: port 2(c2) entered disabled state
[  717.415446] br0: port 3(c3) entered disabled state
[  717.415802] c3 (unregistering): left allmulticast mode
[  717.415879] c3 (unregistering): left promiscuous mode
[  717.415948] br0: port 3(c3) entered disabled state
[  717.466398] br0: port 4(sender) entered disabled state
[  717.466726] sender (unregistering): left allmulticast mode
[  717.466817] sender (unregistering): left promiscuous mode
[  717.466861] br0: port 4(sender) entered disabled state