[  716.585601] br0: port 1(c1) entered blocking state
[  716.585668] br0: port 1(c1) entered disabled state
[  716.585722] c1: entered allmulticast mode
[  716.585791] c1: entered promiscuous mode
[  716.631641] br0: port 2(c2) entered blocking state
[  716.631759] br0: port 2(c2) entered disabled state
[  716.631848] c2: entered allmulticast mode
[  716.631954] c2: entered promiscuous mode
[  716.678941] br0: port 3(c3) entered blocking state
[  716.679003] br0: port 3(c3) entered disabled state
[  716.679054] c3: entered allmulticast mode
[  716.679122] c3: entered promiscuous mode
[  716.726686] br0: port 4(sender) entered blocking state
[  716.726782] br0: port 4(sender) entered disabled state
[  716.726853] sender: entered allmulticast mode
[  716.726954] sender: entered promiscuous mode
[  716.745949] br0: port 4(sender) entered blocking state
[  716.746037] br0: port 4(sender) entered forwarding state
[  716.746098] br0: port 3(c3) entered blocking state
[  716.746148] br0: port 3(c3) entered forwarding state
[  716.746201] br0: port 2(c2) entered blocking state
[  716.746253] br0: port 2(c2) entered forwarding state
[  716.746306] br0: port 1(c1) entered blocking state
[  716.746356] br0: port 1(c1) entered forwarding state
[  727.462792] br0: port 1(c1) entered disabled state
[  727.463183] c1 (unregistering): left allmulticast mode
[  727.463305] c1 (unregistering): left promiscuous mode
[  727.463381] br0: port 1(c1) entered disabled state
[  727.509750] br0: port 2(c2) entered disabled state
[  727.510117] c2 (unregistering): left allmulticast mode
[  727.510213] c2 (unregistering): left promiscuous mode
[  727.510301] br0: port 2(c2) entered disabled state
[  727.553787] br0: port 3(c3) entered disabled state
[  727.554100] c3 (unregistering): left allmulticast mode
[  727.554158] c3 (unregistering): left promiscuous mode
[  727.554222] br0: port 3(c3) entered disabled state
[  727.600795] br0: port 4(sender) entered disabled state
[  727.601098] sender (unregistering): left allmulticast mode
[  727.601163] sender (unregistering): left promiscuous mode
[  727.601227] br0: port 4(sender) entered disabled state