[  948.942168][  T877] br0: port 1(c1) entered blocking state
[  948.942326][  T877] br0: port 1(c1) entered disabled state
[  948.942462][  T877] c1: entered allmulticast mode
[  948.943898][  T877] c1: entered promiscuous mode
[  949.100091][  T882] br0: port 2(c2) entered blocking state
[  949.100252][  T882] br0: port 2(c2) entered disabled state
[  949.100413][  T882] c2: entered allmulticast mode
[  949.101994][  T882] c2: entered promiscuous mode
[  949.263874][  T887] br0: port 3(c3) entered blocking state
[  949.264039][  T887] br0: port 3(c3) entered disabled state
[  949.264188][  T887] c3: entered allmulticast mode
[  949.265782][  T887] c3: entered promiscuous mode
[  949.427937][  T892] br0: port 4(sender) entered blocking state
[  949.428133][  T892] br0: port 4(sender) entered disabled state
[  949.428312][  T892] sender: entered allmulticast mode
[  949.429822][  T892] sender: entered promiscuous mode
[  949.481531][  T894] br0: port 4(sender) entered blocking state
[  949.481775][  T894] br0: port 4(sender) entered forwarding state
[  949.482139][  T894] br0: port 3(c3) entered blocking state
[  949.482311][  T894] br0: port 3(c3) entered forwarding state
[  949.482645][  T894] br0: port 2(c2) entered blocking state
[  949.482828][  T894] br0: port 2(c2) entered forwarding state
[  949.483211][  T894] br0: port 1(c1) entered blocking state
[  949.483385][  T894] br0: port 1(c1) entered forwarding state
[  960.446178][   T12] br0: port 1(c1) entered disabled state
[  960.449490][   T12] c1 (unregistering): left allmulticast mode
[  960.449691][   T12] c1 (unregistering): left promiscuous mode
[  960.450041][   T12] br0: port 1(c1) entered disabled state
[  960.575897][   T12] br0: port 2(c2) entered disabled state
[  960.579134][   T12] c2 (unregistering): left allmulticast mode
[  960.579412][   T12] c2 (unregistering): left promiscuous mode
[  960.579596][   T12] br0: port 2(c2) entered disabled state
[  960.694163][   T12] br0: port 3(c3) entered disabled state
[  960.696551][   T12] c3 (unregistering): left allmulticast mode
[  960.697725][   T12] c3 (unregistering): left promiscuous mode
[  960.697933][   T12] br0: port 3(c3) entered disabled state
[  960.827239][   T12] br0: port 4(sender) entered disabled state
[  960.829594][   T12] sender (unregistering): left allmulticast mode
[  960.829788][   T12] sender (unregistering): left promiscuous mode
[  960.829956][   T12] br0: port 4(sender) entered disabled state