[  459.705508] br0: port 1(c1) entered blocking state
[  459.705589] br0: port 1(c1) entered disabled state
[  459.705672] c1: entered allmulticast mode
[  459.705756] c1: entered promiscuous mode
[  459.756366] br0: port 2(c2) entered blocking state
[  459.756465] br0: port 2(c2) entered disabled state
[  459.756541] c2: entered allmulticast mode
[  459.756635] c2: entered promiscuous mode
[  459.804592] br0: port 3(c3) entered blocking state
[  459.804652] br0: port 3(c3) entered disabled state
[  459.804708] c3: entered allmulticast mode
[  459.804774] c3: entered promiscuous mode
[  459.854227] br0: port 4(sender) entered blocking state
[  459.854324] br0: port 4(sender) entered disabled state
[  459.854394] sender: entered allmulticast mode
[  459.854484] sender: entered promiscuous mode
[  459.874615] br0: port 4(sender) entered blocking state
[  459.874715] br0: port 4(sender) entered forwarding state
[  459.874786] br0: port 3(c3) entered blocking state
[  459.874850] br0: port 3(c3) entered forwarding state
[  459.874915] br0: port 2(c2) entered blocking state
[  459.874977] br0: port 2(c2) entered forwarding state
[  459.875041] br0: port 1(c1) entered blocking state
[  459.875101] br0: port 1(c1) entered forwarding state
[  470.593452] br0: port 1(c1) entered disabled state
[  470.593811] c1 (unregistering): left allmulticast mode
[  470.593878] c1 (unregistering): left promiscuous mode
[  470.593913] br0: port 1(c1) entered disabled state
[  470.631397] br0: port 2(c2) entered disabled state
[  470.631692] c2 (unregistering): left allmulticast mode
[  470.631748] c2 (unregistering): left promiscuous mode
[  470.631787] br0: port 2(c2) entered disabled state
[  470.671408] br0: port 3(c3) entered disabled state
[  470.671840] c3 (unregistering): left allmulticast mode
[  470.671929] c3 (unregistering): left promiscuous mode
[  470.671966] br0: port 3(c3) entered disabled state
[  470.713380] br0: port 4(sender) entered disabled state
[  470.713740] sender (unregistering): left allmulticast mode
[  470.713782] sender (unregistering): left promiscuous mode
[  470.713820] br0: port 4(sender) entered disabled state