[  665.100987] br0: port 1(c1) entered blocking state
[  665.101066] br0: port 1(c1) entered disabled state
[  665.101133] c1: entered allmulticast mode
[  665.101221] c1: entered promiscuous mode
[  665.155649] br0: port 2(c2) entered blocking state
[  665.155742] br0: port 2(c2) entered disabled state
[  665.155816] c2: entered allmulticast mode
[  665.155912] c2: entered promiscuous mode
[  665.210106] br0: port 3(c3) entered blocking state
[  665.210176] br0: port 3(c3) entered disabled state
[  665.210249] c3: entered allmulticast mode
[  665.210338] c3: entered promiscuous mode
[  665.264727] br0: port 4(sender) entered blocking state
[  665.264826] br0: port 4(sender) entered disabled state
[  665.264909] sender: entered allmulticast mode
[  665.265032] sender: entered promiscuous mode
[  665.285812] br0: port 4(sender) entered blocking state
[  665.285910] br0: port 4(sender) entered forwarding state
[  665.285980] br0: port 3(c3) entered blocking state
[  665.286042] br0: port 3(c3) entered forwarding state
[  665.286107] br0: port 2(c2) entered blocking state
[  665.286168] br0: port 2(c2) entered forwarding state
[  665.286230] br0: port 1(c1) entered blocking state
[  665.286297] br0: port 1(c1) entered forwarding state
[  675.998461] br0: port 1(c1) entered disabled state
[  675.998804] c1 (unregistering): left allmulticast mode
[  675.998865] c1 (unregistering): left promiscuous mode
[  675.998905] br0: port 1(c1) entered disabled state
[  676.036471] br0: port 2(c2) entered disabled state
[  676.036763] c2 (unregistering): left allmulticast mode
[  676.036829] c2 (unregistering): left promiscuous mode
[  676.036869] br0: port 2(c2) entered disabled state
[  676.076495] br0: port 3(c3) entered disabled state
[  676.077002] c3 (unregistering): left allmulticast mode
[  676.077069] c3 (unregistering): left promiscuous mode
[  676.077124] br0: port 3(c3) entered disabled state
[  676.119497] br0: port 4(sender) entered disabled state
[  676.119866] sender (unregistering): left allmulticast mode
[  676.119945] sender (unregistering): left promiscuous mode
[  676.119986] br0: port 4(sender) entered disabled state