[ 2898.872611][T28602] br0: port 1(c1) entered blocking state
[ 2898.873297][T28602] br0: port 1(c1) entered disabled state
[ 2898.873650][T28602] c1: entered allmulticast mode
[ 2898.876989][T28602] c1: entered promiscuous mode
[ 2899.526788][T28607] br0: port 2(c2) entered blocking state
[ 2899.527791][T28607] br0: port 2(c2) entered disabled state
[ 2899.528176][T28607] c2: entered allmulticast mode
[ 2899.531511][T28607] c2: entered promiscuous mode
[ 2900.209178][T28612] br0: port 3(c3) entered blocking state
[ 2900.209536][T28612] br0: port 3(c3) entered disabled state
[ 2900.210022][T28612] c3: entered allmulticast mode
[ 2900.213392][T28612] c3: entered promiscuous mode
[ 2900.885119][T28617] br0: port 4(sender) entered blocking state
[ 2900.885531][T28617] br0: port 4(sender) entered disabled state
[ 2900.886376][T28617] sender: entered allmulticast mode
[ 2900.889760][T28617] sender: entered promiscuous mode
[ 2901.139498][T28619] br0: port 4(sender) entered blocking state
[ 2901.140004][T28619] br0: port 4(sender) entered forwarding state
[ 2901.140764][T28619] br0: port 3(c3) entered blocking state
[ 2901.141123][T28619] br0: port 3(c3) entered forwarding state
[ 2901.141790][T28619] br0: port 2(c2) entered blocking state
[ 2901.142135][T28619] br0: port 2(c2) entered forwarding state
[ 2901.142798][T28619] br0: port 1(c1) entered blocking state
[ 2901.143147][T28619] br0: port 1(c1) entered forwarding state
[ 2913.649115][   T67] br0: port 1(c1) entered disabled state
[ 2913.670957][   T67] c1 (unregistering): left allmulticast mode
[ 2913.671390][   T67] c1 (unregistering): left promiscuous mode
[ 2913.671773][   T67] br0: port 1(c1) entered disabled state
[ 2914.171394][   T67] br0: port 2(c2) entered disabled state
[ 2914.193974][   T67] c2 (unregistering): left allmulticast mode
[ 2914.194386][   T67] c2 (unregistering): left promiscuous mode
[ 2914.194768][   T67] br0: port 2(c2) entered disabled state
[ 2914.692115][   T67] br0: port 3(c3) entered disabled state
[ 2914.713248][   T67] c3 (unregistering): left allmulticast mode
[ 2914.713663][   T67] c3 (unregistering): left promiscuous mode
[ 2914.714052][   T67] br0: port 3(c3) entered disabled state
[ 2915.244819][   T67] br0: port 4(sender) entered disabled state
[ 2915.265450][   T67] sender (unregistering): left allmulticast mode
[ 2915.265865][   T67] sender (unregistering): left promiscuous mode
[ 2915.266399][   T67] br0: port 4(sender) entered disabled state