[  469.666608] br0: port 1(c1) entered blocking state
[  469.666664] br0: port 1(c1) entered disabled state
[  469.666723] c1: entered allmulticast mode
[  469.666787] c1: entered promiscuous mode
[  469.723074] br0: port 2(c2) entered blocking state
[  469.723162] br0: port 2(c2) entered disabled state
[  469.723226] c2: entered allmulticast mode
[  469.723305] c2: entered promiscuous mode
[  469.779404] br0: port 3(c3) entered blocking state
[  469.779513] br0: port 3(c3) entered disabled state
[  469.779591] c3: entered allmulticast mode
[  469.779678] c3: entered promiscuous mode
[  469.836657] br0: port 4(sender) entered blocking state
[  469.836763] br0: port 4(sender) entered disabled state
[  469.836838] sender: entered allmulticast mode
[  469.836943] sender: entered promiscuous mode
[  469.857828] br0: port 4(sender) entered blocking state
[  469.857929] br0: port 4(sender) entered forwarding state
[  469.857991] br0: port 3(c3) entered blocking state
[  469.858042] br0: port 3(c3) entered forwarding state
[  469.858093] br0: port 2(c2) entered blocking state
[  469.858139] br0: port 2(c2) entered forwarding state
[  469.858188] br0: port 1(c1) entered blocking state
[  469.858233] br0: port 1(c1) entered forwarding state
[  480.576618] br0: port 1(c1) entered disabled state
[  480.576997] c1 (unregistering): left allmulticast mode
[  480.577075] c1 (unregistering): left promiscuous mode
[  480.577131] br0: port 1(c1) entered disabled state
[  480.635613] br0: port 2(c2) entered disabled state
[  480.635970] c2 (unregistering): left allmulticast mode
[  480.636030] c2 (unregistering): left promiscuous mode
[  480.636075] br0: port 2(c2) entered disabled state
[  480.670731] br0: port 3(c3) entered disabled state
[  480.671106] c3 (unregistering): left allmulticast mode
[  480.671175] c3 (unregistering): left promiscuous mode
[  480.671255] br0: port 3(c3) entered disabled state
[  480.728611] br0: port 4(sender) entered disabled state
[  480.728972] sender (unregistering): left allmulticast mode
[  480.729059] sender (unregistering): left promiscuous mode
[  480.729122] br0: port 4(sender) entered disabled state