[  693.504614] br0: port 1(c1) entered blocking state
[  693.504685] br0: port 1(c1) entered disabled state
[  693.504754] c1: entered allmulticast mode
[  693.504847] c1: entered promiscuous mode
[  693.555314] br0: port 2(c2) entered blocking state
[  693.555376] br0: port 2(c2) entered disabled state
[  693.555438] c2: entered allmulticast mode
[  693.555531] c2: entered promiscuous mode
[  693.605418] br0: port 3(c3) entered blocking state
[  693.605488] br0: port 3(c3) entered disabled state
[  693.605565] c3: entered allmulticast mode
[  693.605652] c3: entered promiscuous mode
[  693.655302] br0: port 4(sender) entered blocking state
[  693.655361] br0: port 4(sender) entered disabled state
[  693.655422] sender: entered allmulticast mode
[  693.655505] sender: entered promiscuous mode
[  693.674753] br0: port 4(sender) entered blocking state
[  693.674816] br0: port 4(sender) entered forwarding state
[  693.674864] br0: port 3(c3) entered blocking state
[  693.674913] br0: port 3(c3) entered forwarding state
[  693.674952] br0: port 2(c2) entered blocking state
[  693.674991] br0: port 2(c2) entered forwarding state
[  693.675031] br0: port 1(c1) entered blocking state
[  693.675068] br0: port 1(c1) entered forwarding state
[  704.387387] br0: port 1(c1) entered disabled state
[  704.387955] c1 (unregistering): left allmulticast mode
[  704.388011] c1 (unregistering): left promiscuous mode
[  704.388081] br0: port 1(c1) entered disabled state
[  704.432307] br0: port 2(c2) entered disabled state
[  704.433069] c2 (unregistering): left allmulticast mode
[  704.433211] c2 (unregistering): left promiscuous mode
[  704.433267] br0: port 2(c2) entered disabled state
[  704.491368] br0: port 3(c3) entered disabled state
[  704.491663] c3 (unregistering): left allmulticast mode
[  704.491720] c3 (unregistering): left promiscuous mode
[  704.491768] br0: port 3(c3) entered disabled state
[  704.523294] br0: port 4(sender) entered disabled state
[  704.523603] sender (unregistering): left allmulticast mode
[  704.523658] sender (unregistering): left promiscuous mode
[  704.523726] br0: port 4(sender) entered disabled state