[  461.922150] br0: port 1(c1) entered blocking state
[  461.922228] br0: port 1(c1) entered disabled state
[  461.922312] c1: entered allmulticast mode
[  461.922408] c1: entered promiscuous mode
[  461.984396] br0: port 2(c2) entered blocking state
[  461.984492] br0: port 2(c2) entered disabled state
[  461.984564] c2: entered allmulticast mode
[  461.984653] c2: entered promiscuous mode
[  462.043556] br0: port 3(c3) entered blocking state
[  462.043632] br0: port 3(c3) entered disabled state
[  462.043700] c3: entered allmulticast mode
[  462.043799] c3: entered promiscuous mode
[  462.105831] br0: port 4(sender) entered blocking state
[  462.105928] br0: port 4(sender) entered disabled state
[  462.106015] sender: entered allmulticast mode
[  462.106112] sender: entered promiscuous mode
[  462.128341] br0: port 4(sender) entered blocking state
[  462.128438] br0: port 4(sender) entered forwarding state
[  462.128497] br0: port 3(c3) entered blocking state
[  462.128562] br0: port 3(c3) entered forwarding state
[  462.128627] br0: port 2(c2) entered blocking state
[  462.128687] br0: port 2(c2) entered forwarding state
[  462.128753] br0: port 1(c1) entered blocking state
[  462.128819] br0: port 1(c1) entered forwarding state
[  472.845431] br0: port 1(c1) entered disabled state
[  472.845805] c1 (unregistering): left allmulticast mode
[  472.845888] c1 (unregistering): left promiscuous mode
[  472.845947] br0: port 1(c1) entered disabled state
[  472.891383] br0: port 2(c2) entered disabled state
[  472.891730] c2 (unregistering): left allmulticast mode
[  472.891837] c2 (unregistering): left promiscuous mode
[  472.891896] br0: port 2(c2) entered disabled state
[  472.952385] br0: port 3(c3) entered disabled state
[  472.952647] c3 (unregistering): left allmulticast mode
[  472.952692] c3 (unregistering): left promiscuous mode
[  472.952731] br0: port 3(c3) entered disabled state
[  472.995325] br0: port 4(sender) entered disabled state
[  472.995587] sender (unregistering): left allmulticast mode
[  472.995632] sender (unregistering): left promiscuous mode
[  472.995674] br0: port 4(sender) entered disabled state