[  477.720050] br0: port 1(c1) entered blocking state
[  477.720173] br0: port 1(c1) entered disabled state
[  477.720250] c1: entered allmulticast mode
[  477.720344] c1: entered promiscuous mode
[  477.771146] br0: port 2(c2) entered blocking state
[  477.771221] br0: port 2(c2) entered disabled state
[  477.771296] c2: entered allmulticast mode
[  477.771363] c2: entered promiscuous mode
[  477.820044] br0: port 3(c3) entered blocking state
[  477.820108] br0: port 3(c3) entered disabled state
[  477.820172] c3: entered allmulticast mode
[  477.820251] c3: entered promiscuous mode
[  477.869972] br0: port 4(sender) entered blocking state
[  477.870084] br0: port 4(sender) entered disabled state
[  477.870156] sender: entered allmulticast mode
[  477.870263] sender: entered promiscuous mode
[  477.889384] br0: port 4(sender) entered blocking state
[  477.889505] br0: port 4(sender) entered forwarding state
[  477.889567] br0: port 3(c3) entered blocking state
[  477.889621] br0: port 3(c3) entered forwarding state
[  477.889679] br0: port 2(c2) entered blocking state
[  477.889731] br0: port 2(c2) entered forwarding state
[  477.889787] br0: port 1(c1) entered blocking state
[  477.889839] br0: port 1(c1) entered forwarding state
[  488.595108] br0: port 1(c1) entered disabled state
[  488.595450] c1 (unregistering): left allmulticast mode
[  488.595509] c1 (unregistering): left promiscuous mode
[  488.595544] br0: port 1(c1) entered disabled state
[  488.634140] br0: port 2(c2) entered disabled state
[  488.634413] c2 (unregistering): left allmulticast mode
[  488.634472] c2 (unregistering): left promiscuous mode
[  488.634524] br0: port 2(c2) entered disabled state
[  488.668115] br0: port 3(c3) entered disabled state
[  488.668362] c3 (unregistering): left allmulticast mode
[  488.668418] c3 (unregistering): left promiscuous mode
[  488.668458] br0: port 3(c3) entered disabled state
[  488.712176] br0: port 4(sender) entered disabled state
[  488.712490] sender (unregistering): left allmulticast mode
[  488.712547] sender (unregistering): left promiscuous mode
[  488.712592] br0: port 4(sender) entered disabled state