[  700.045780] br0: port 1(c1) entered blocking state
[  700.045855] br0: port 1(c1) entered disabled state
[  700.045931] c1: entered allmulticast mode
[  700.046031] c1: entered promiscuous mode
[  700.095017] br0: port 2(c2) entered blocking state
[  700.095087] br0: port 2(c2) entered disabled state
[  700.095155] c2: entered allmulticast mode
[  700.095230] c2: entered promiscuous mode
[  700.144388] br0: port 3(c3) entered blocking state
[  700.144451] br0: port 3(c3) entered disabled state
[  700.144519] c3: entered allmulticast mode
[  700.144587] c3: entered promiscuous mode
[  700.192142] br0: port 4(sender) entered blocking state
[  700.192213] br0: port 4(sender) entered disabled state
[  700.192279] sender: entered allmulticast mode
[  700.192357] sender: entered promiscuous mode
[  700.210957] br0: port 4(sender) entered blocking state
[  700.211026] br0: port 4(sender) entered forwarding state
[  700.211074] br0: port 3(c3) entered blocking state
[  700.211115] br0: port 3(c3) entered forwarding state
[  700.211153] br0: port 2(c2) entered blocking state
[  700.211199] br0: port 2(c2) entered forwarding state
[  700.211242] br0: port 1(c1) entered blocking state
[  700.211281] br0: port 1(c1) entered forwarding state
[  710.923151] br0: port 1(c1) entered disabled state
[  710.923443] c1 (unregistering): left allmulticast mode
[  710.923500] c1 (unregistering): left promiscuous mode
[  710.923553] br0: port 1(c1) entered disabled state
[  710.957112] br0: port 2(c2) entered disabled state
[  710.957540] c2 (unregistering): left allmulticast mode
[  710.957606] c2 (unregistering): left promiscuous mode
[  710.957658] br0: port 2(c2) entered disabled state
[  711.009180] br0: port 3(c3) entered disabled state
[  711.009439] c3 (unregistering): left allmulticast mode
[  711.009505] c3 (unregistering): left promiscuous mode
[  711.009557] br0: port 3(c3) entered disabled state
[  711.047119] br0: port 4(sender) entered disabled state
[  711.047411] sender (unregistering): left allmulticast mode
[  711.047458] sender (unregistering): left promiscuous mode
[  711.047501] br0: port 4(sender) entered disabled state