[   32.552588][  T708] br0: port 1(c1) entered blocking state
[   32.552764][  T708] br0: port 1(c1) entered disabled state
[   32.552902][  T708] c1: entered allmulticast mode
[   32.554624][  T708] c1: entered promiscuous mode
[   32.700462][  T713] br0: port 2(c2) entered blocking state
[   32.700610][  T713] br0: port 2(c2) entered disabled state
[   32.700753][  T713] c2: entered allmulticast mode
[   32.702096][  T713] c2: entered promiscuous mode
[   32.837544][  T718] br0: port 3(c3) entered blocking state
[   32.838615][  T718] br0: port 3(c3) entered disabled state
[   32.838762][  T718] c3: entered allmulticast mode
[   32.840190][  T718] c3: entered promiscuous mode
[   32.986651][  T723] br0: port 4(sender) entered blocking state
[   32.986838][  T723] br0: port 4(sender) entered disabled state
[   32.987010][  T723] sender: entered allmulticast mode
[   32.988418][  T723] sender: entered promiscuous mode
[   33.035301][  T725] br0: port 4(sender) entered blocking state
[   33.035559][  T725] br0: port 4(sender) entered forwarding state
[   33.036048][  T725] br0: port 3(c3) entered blocking state
[   33.036181][  T725] br0: port 3(c3) entered forwarding state
[   33.036445][  T725] br0: port 2(c2) entered blocking state
[   33.036575][  T725] br0: port 2(c2) entered forwarding state
[   33.036834][  T725] br0: port 1(c1) entered blocking state
[   33.036965][  T725] br0: port 1(c1) entered forwarding state
[   44.134435][   T12] br0: port 1(c1) entered disabled state
[   44.137036][   T12] c1 (unregistering): left allmulticast mode
[   44.137229][   T12] c1 (unregistering): left promiscuous mode
[   44.137392][   T12] br0: port 1(c1) entered disabled state
[   44.254933][   T12] br0: port 2(c2) entered disabled state
[   44.266170][   T12] c2 (unregistering): left allmulticast mode
[   44.266345][   T12] c2 (unregistering): left promiscuous mode
[   44.266503][   T12] br0: port 2(c2) entered disabled state
[   44.364049][   T12] br0: port 3(c3) entered disabled state
[   44.366189][   T12] c3 (unregistering): left allmulticast mode
[   44.366355][   T12] c3 (unregistering): left promiscuous mode
[   44.366594][   T12] br0: port 3(c3) entered disabled state
[   44.488500][   T12] br0: port 4(sender) entered disabled state
[   44.490607][   T12] sender (unregistering): left allmulticast mode
[   44.491304][   T12] sender (unregistering): left promiscuous mode
[   44.491500][   T12] br0: port 4(sender) entered disabled state