[  671.727985] br0: port 1(c1) entered blocking state
[  671.728093] br0: port 1(c1) entered disabled state
[  671.728150] c1: entered allmulticast mode
[  671.728222] c1: entered promiscuous mode
[  671.780027] br0: port 2(c2) entered blocking state
[  671.780098] br0: port 2(c2) entered disabled state
[  671.780156] c2: entered allmulticast mode
[  671.780231] c2: entered promiscuous mode
[  671.829917] br0: port 3(c3) entered blocking state
[  671.829977] br0: port 3(c3) entered disabled state
[  671.830032] c3: entered allmulticast mode
[  671.830103] c3: entered promiscuous mode
[  671.881069] br0: port 4(sender) entered blocking state
[  671.881148] br0: port 4(sender) entered disabled state
[  671.881211] sender: entered allmulticast mode
[  671.881331] sender: entered promiscuous mode
[  671.902237] br0: port 4(sender) entered blocking state
[  671.902313] br0: port 4(sender) entered forwarding state
[  671.902371] br0: port 3(c3) entered blocking state
[  671.902414] br0: port 3(c3) entered forwarding state
[  671.902458] br0: port 2(c2) entered blocking state
[  671.902500] br0: port 2(c2) entered forwarding state
[  671.902550] br0: port 1(c1) entered blocking state
[  671.902596] br0: port 1(c1) entered forwarding state
[  682.654403] br0: port 1(c1) entered disabled state
[  682.654843] c1 (unregistering): left allmulticast mode
[  682.654893] c1 (unregistering): left promiscuous mode
[  682.654931] br0: port 1(c1) entered disabled state
[  682.699461] br0: port 2(c2) entered disabled state
[  682.699695] c2 (unregistering): left allmulticast mode
[  682.699755] c2 (unregistering): left promiscuous mode
[  682.699805] br0: port 2(c2) entered disabled state
[  682.745425] br0: port 3(c3) entered disabled state
[  682.745686] c3 (unregistering): left allmulticast mode
[  682.745748] c3 (unregistering): left promiscuous mode
[  682.745798] br0: port 3(c3) entered disabled state
[  682.787417] br0: port 4(sender) entered disabled state
[  682.787663] sender (unregistering): left allmulticast mode
[  682.787708] sender (unregistering): left promiscuous mode
[  682.787755] br0: port 4(sender) entered disabled state