[  701.400867] br0: port 1(c1) entered blocking state
[  701.400955] br0: port 1(c1) entered disabled state
[  701.401025] c1: entered allmulticast mode
[  701.401104] c1: entered promiscuous mode
[  701.446405] br0: port 2(c2) entered blocking state
[  701.446469] br0: port 2(c2) entered disabled state
[  701.446522] c2: entered allmulticast mode
[  701.446591] c2: entered promiscuous mode
[  701.491488] br0: port 3(c3) entered blocking state
[  701.491571] br0: port 3(c3) entered disabled state
[  701.491646] c3: entered allmulticast mode
[  701.491727] c3: entered promiscuous mode
[  701.535530] br0: port 4(sender) entered blocking state
[  701.535589] br0: port 4(sender) entered disabled state
[  701.535644] sender: entered allmulticast mode
[  701.535729] sender: entered promiscuous mode
[  701.553151] br0: port 4(sender) entered blocking state
[  701.553223] br0: port 4(sender) entered forwarding state
[  701.553282] br0: port 3(c3) entered blocking state
[  701.553325] br0: port 3(c3) entered forwarding state
[  701.553376] br0: port 2(c2) entered blocking state
[  701.553421] br0: port 2(c2) entered forwarding state
[  701.553468] br0: port 1(c1) entered blocking state
[  701.553512] br0: port 1(c1) entered forwarding state
[  712.269444] br0: port 1(c1) entered disabled state
[  712.269768] c1 (unregistering): left allmulticast mode
[  712.269819] c1 (unregistering): left promiscuous mode
[  712.269861] br0: port 1(c1) entered disabled state
[  712.306395] br0: port 2(c2) entered disabled state
[  712.306735] c2 (unregistering): left allmulticast mode
[  712.306796] c2 (unregistering): left promiscuous mode
[  712.306851] br0: port 2(c2) entered disabled state
[  712.344419] br0: port 3(c3) entered disabled state
[  712.344748] c3 (unregistering): left allmulticast mode
[  712.344811] c3 (unregistering): left promiscuous mode
[  712.344863] br0: port 3(c3) entered disabled state
[  712.383457] br0: port 4(sender) entered disabled state
[  712.383762] sender (unregistering): left allmulticast mode
[  712.383825] sender (unregistering): left promiscuous mode
[  712.383885] br0: port 4(sender) entered disabled state