[  564.455736] br0: port 1(c1) entered blocking state
[  564.455813] br0: port 1(c1) entered disabled state
[  564.455872] c1: entered allmulticast mode
[  564.455945] c1: entered promiscuous mode
[  564.540157] br0: port 2(c2) entered blocking state
[  564.540223] br0: port 2(c2) entered disabled state
[  564.540283] c2: entered allmulticast mode
[  564.540363] c2: entered promiscuous mode
[  564.629098] br0: port 3(c3) entered blocking state
[  564.629186] br0: port 3(c3) entered disabled state
[  564.629262] c3: entered allmulticast mode
[  564.629354] c3: entered promiscuous mode
[  564.714971] br0: port 4(sender) entered blocking state
[  564.715046] br0: port 4(sender) entered disabled state
[  564.715112] sender: entered allmulticast mode
[  564.715212] sender: entered promiscuous mode
[  564.749995] br0: port 4(sender) entered blocking state
[  564.750078] br0: port 4(sender) entered forwarding state
[  564.750145] br0: port 3(c3) entered blocking state
[  564.750198] br0: port 3(c3) entered forwarding state
[  564.750244] br0: port 2(c2) entered blocking state
[  564.750286] br0: port 2(c2) entered forwarding state
[  564.750333] br0: port 1(c1) entered blocking state
[  564.750376] br0: port 1(c1) entered forwarding state
[  575.576889] br0: port 1(c1) entered disabled state
[  575.577231] c1 (unregistering): left allmulticast mode
[  575.577279] c1 (unregistering): left promiscuous mode
[  575.577322] br0: port 1(c1) entered disabled state
[  575.625987] br0: port 2(c2) entered disabled state
[  575.626282] c2 (unregistering): left allmulticast mode
[  575.626330] c2 (unregistering): left promiscuous mode
[  575.626376] br0: port 2(c2) entered disabled state
[  575.689911] br0: port 3(c3) entered disabled state
[  575.690210] c3 (unregistering): left allmulticast mode
[  575.690268] c3 (unregistering): left promiscuous mode
[  575.690312] br0: port 3(c3) entered disabled state
[  575.747959] br0: port 4(sender) entered disabled state
[  575.748279] sender (unregistering): left allmulticast mode
[  575.748322] sender (unregistering): left promiscuous mode
[  575.748358] br0: port 4(sender) entered disabled state