[  935.819952][T30882] br0: port 1(c1) entered blocking state
[  935.820139][T30882] br0: port 1(c1) entered disabled state
[  935.820310][T30882] c1: entered allmulticast mode
[  935.821750][T30882] c1: entered promiscuous mode
[  935.969922][T30887] br0: port 2(c2) entered blocking state
[  935.970082][T30887] br0: port 2(c2) entered disabled state
[  935.977631][T30887] c2: entered allmulticast mode
[  935.979074][T30887] c2: entered promiscuous mode
[  936.115499][T30892] br0: port 3(c3) entered blocking state
[  936.115678][T30892] br0: port 3(c3) entered disabled state
[  936.115870][T30892] c3: entered allmulticast mode
[  936.117340][T30892] c3: entered promiscuous mode
[  936.273447][T30897] br0: port 4(sender) entered blocking state
[  936.273659][T30897] br0: port 4(sender) entered disabled state
[  936.274463][T30897] sender: entered allmulticast mode
[  936.275893][T30897] sender: entered promiscuous mode
[  936.322982][T30899] br0: port 4(sender) entered blocking state
[  936.323236][T30899] br0: port 4(sender) entered forwarding state
[  936.323621][T30899] br0: port 3(c3) entered blocking state
[  936.323840][T30899] br0: port 3(c3) entered forwarding state
[  936.324207][T30899] br0: port 2(c2) entered blocking state
[  936.324404][T30899] br0: port 2(c2) entered forwarding state
[  936.324775][T30899] br0: port 1(c1) entered blocking state
[  936.324973][T30899] br0: port 1(c1) entered forwarding state
[  947.354251][   T12] br0: port 1(c1) entered disabled state
[  947.365587][   T12] c1 (unregistering): left allmulticast mode
[  947.365807][   T12] c1 (unregistering): left promiscuous mode
[  947.366014][   T12] br0: port 1(c1) entered disabled state
[  947.502813][   T12] br0: port 2(c2) entered disabled state
[  947.515897][   T12] c2 (unregistering): left allmulticast mode
[  947.516125][   T12] c2 (unregistering): left promiscuous mode
[  947.516333][   T12] br0: port 2(c2) entered disabled state
[  947.636286][   T12] br0: port 3(c3) entered disabled state
[  947.645285][   T12] c3 (unregistering): left allmulticast mode
[  947.645480][   T12] c3 (unregistering): left promiscuous mode
[  947.645654][   T12] br0: port 3(c3) entered disabled state
[  947.775051][   T12] br0: port 4(sender) entered disabled state
[  947.785162][   T12] sender (unregistering): left allmulticast mode
[  947.785357][   T12] sender (unregistering): left promiscuous mode
[  947.785530][   T12] br0: port 4(sender) entered disabled state