[  488.797415] br0: port 1(c1) entered blocking state
[  488.797481] br0: port 1(c1) entered disabled state
[  488.797540] c1: entered allmulticast mode
[  488.797615] c1: entered promiscuous mode
[  488.840221] br0: port 2(c2) entered blocking state
[  488.840284] br0: port 2(c2) entered disabled state
[  488.840347] c2: entered allmulticast mode
[  488.840419] c2: entered promiscuous mode
[  488.886576] br0: port 3(c3) entered blocking state
[  488.886627] br0: port 3(c3) entered disabled state
[  488.886674] c3: entered allmulticast mode
[  488.886734] c3: entered promiscuous mode
[  488.928468] br0: port 4(sender) entered blocking state
[  488.928519] br0: port 4(sender) entered disabled state
[  488.928560] sender: entered allmulticast mode
[  488.928636] sender: entered promiscuous mode
[  488.944024] br0: port 4(sender) entered blocking state
[  488.944093] br0: port 4(sender) entered forwarding state
[  488.944137] br0: port 3(c3) entered blocking state
[  488.944177] br0: port 3(c3) entered forwarding state
[  488.944213] br0: port 2(c2) entered blocking state
[  488.944250] br0: port 2(c2) entered forwarding state
[  488.944287] br0: port 1(c1) entered blocking state
[  488.944324] br0: port 1(c1) entered forwarding state
[  499.621137] br0: port 1(c1) entered disabled state
[  499.621401] c1 (unregistering): left allmulticast mode
[  499.621452] c1 (unregistering): left promiscuous mode
[  499.621499] br0: port 1(c1) entered disabled state
[  499.663150] br0: port 2(c2) entered disabled state
[  499.663533] c2 (unregistering): left allmulticast mode
[  499.663645] c2 (unregistering): left promiscuous mode
[  499.663707] br0: port 2(c2) entered disabled state
[  499.704160] br0: port 3(c3) entered disabled state
[  499.704441] c3 (unregistering): left allmulticast mode
[  499.704490] c3 (unregistering): left promiscuous mode
[  499.704534] br0: port 3(c3) entered disabled state
[  499.745110] br0: port 4(sender) entered disabled state
[  499.745357] sender (unregistering): left allmulticast mode
[  499.745418] sender (unregistering): left promiscuous mode
[  499.745461] br0: port 4(sender) entered disabled state