[  459.001972] br0: port 1(c1) entered blocking state
[  459.002042] br0: port 1(c1) entered disabled state
[  459.002139] c1: entered allmulticast mode
[  459.002215] c1: entered promiscuous mode
[  459.064697] br0: port 2(c2) entered blocking state
[  459.064800] br0: port 2(c2) entered disabled state
[  459.064883] c2: entered allmulticast mode
[  459.064992] c2: entered promiscuous mode
[  459.126265] br0: port 3(c3) entered blocking state
[  459.126368] br0: port 3(c3) entered disabled state
[  459.126442] c3: entered allmulticast mode
[  459.126528] c3: entered promiscuous mode
[  459.189307] br0: port 4(sender) entered blocking state
[  459.189372] br0: port 4(sender) entered disabled state
[  459.189428] sender: entered allmulticast mode
[  459.189504] sender: entered promiscuous mode
[  459.212611] br0: port 4(sender) entered blocking state
[  459.212677] br0: port 4(sender) entered forwarding state
[  459.212721] br0: port 3(c3) entered blocking state
[  459.212760] br0: port 3(c3) entered forwarding state
[  459.212800] br0: port 2(c2) entered blocking state
[  459.212835] br0: port 2(c2) entered forwarding state
[  459.212874] br0: port 1(c1) entered blocking state
[  459.212915] br0: port 1(c1) entered forwarding state
[  469.954072] br0: port 1(c1) entered disabled state
[  469.954421] c1 (unregistering): left allmulticast mode
[  469.954485] c1 (unregistering): left promiscuous mode
[  469.954548] br0: port 1(c1) entered disabled state
[  469.993061] br0: port 2(c2) entered disabled state
[  469.993782] c2 (unregistering): left allmulticast mode
[  469.993835] c2 (unregistering): left promiscuous mode
[  469.993880] br0: port 2(c2) entered disabled state
[  470.035056] br0: port 3(c3) entered disabled state
[  470.035279] c3 (unregistering): left allmulticast mode
[  470.035330] c3 (unregistering): left promiscuous mode
[  470.035381] br0: port 3(c3) entered disabled state
[  470.077082] br0: port 4(sender) entered disabled state
[  470.077420] sender (unregistering): left allmulticast mode
[  470.077476] sender (unregistering): left promiscuous mode
[  470.077522] br0: port 4(sender) entered disabled state