[  604.562218] br0: port 1(c1) entered blocking state
[  604.562279] br0: port 1(c1) entered disabled state
[  604.562340] c1: entered allmulticast mode
[  604.562411] c1: entered promiscuous mode
[  604.644439] br0: port 2(c2) entered blocking state
[  604.644501] br0: port 2(c2) entered disabled state
[  604.644562] c2: entered allmulticast mode
[  604.644632] c2: entered promiscuous mode
[  604.729375] br0: port 3(c3) entered blocking state
[  604.729438] br0: port 3(c3) entered disabled state
[  604.729492] c3: entered allmulticast mode
[  604.729561] c3: entered promiscuous mode
[  604.812643] br0: port 4(sender) entered blocking state
[  604.812705] br0: port 4(sender) entered disabled state
[  604.812769] sender: entered allmulticast mode
[  604.812862] sender: entered promiscuous mode
[  604.844659] br0: port 4(sender) entered blocking state
[  604.844719] br0: port 4(sender) entered forwarding state
[  604.844772] br0: port 3(c3) entered blocking state
[  604.844819] br0: port 3(c3) entered forwarding state
[  604.844859] br0: port 2(c2) entered blocking state
[  604.844898] br0: port 2(c2) entered forwarding state
[  604.844937] br0: port 1(c1) entered blocking state
[  604.844979] br0: port 1(c1) entered forwarding state
[  615.648299] br0: port 1(c1) entered disabled state
[  615.648577] c1 (unregistering): left allmulticast mode
[  615.648619] c1 (unregistering): left promiscuous mode
[  615.648662] br0: port 1(c1) entered disabled state
[  615.712379] br0: port 2(c2) entered disabled state
[  615.712691] c2 (unregistering): left allmulticast mode
[  615.712751] c2 (unregistering): left promiscuous mode
[  615.712801] br0: port 2(c2) entered disabled state
[  615.776308] br0: port 3(c3) entered disabled state
[  615.776544] c3 (unregistering): left allmulticast mode
[  615.776586] c3 (unregistering): left promiscuous mode
[  615.776620] br0: port 3(c3) entered disabled state
[  615.835232] br0: port 4(sender) entered disabled state
[  615.835502] sender (unregistering): left allmulticast mode
[  615.835550] sender (unregistering): left promiscuous mode
[  615.835591] br0: port 4(sender) entered disabled state