[  917.042853][  T987] br0: port 1(c1) entered blocking state
[  917.043026][  T987] br0: port 1(c1) entered disabled state
[  917.043183][  T987] c1: entered allmulticast mode
[  917.044609][  T987] c1: entered promiscuous mode
[  917.194743][  T992] br0: port 2(c2) entered blocking state
[  917.194903][  T992] br0: port 2(c2) entered disabled state
[  917.195054][  T992] c2: entered allmulticast mode
[  917.197368][  T992] c2: entered promiscuous mode
[  917.359979][  T997] br0: port 3(c3) entered blocking state
[  917.360146][  T997] br0: port 3(c3) entered disabled state
[  917.360290][  T997] c3: entered allmulticast mode
[  917.361709][  T997] c3: entered promiscuous mode
[  917.524587][ T1002] br0: port 4(sender) entered blocking state
[  917.524774][ T1002] br0: port 4(sender) entered disabled state
[  917.524950][ T1002] sender: entered allmulticast mode
[  917.526360][ T1002] sender: entered promiscuous mode
[  917.579868][ T1004] br0: port 4(sender) entered blocking state
[  917.580058][ T1004] br0: port 4(sender) entered forwarding state
[  917.580376][ T1004] br0: port 3(c3) entered blocking state
[  917.580516][ T1004] br0: port 3(c3) entered forwarding state
[  917.580784][ T1004] br0: port 2(c2) entered blocking state
[  917.580920][ T1004] br0: port 2(c2) entered forwarding state
[  917.581196][ T1004] br0: port 1(c1) entered blocking state
[  917.581337][ T1004] br0: port 1(c1) entered forwarding state
[  928.575336][   T12] br0: port 1(c1) entered disabled state
[  928.580342][   T12] c1 (unregistering): left allmulticast mode
[  928.580632][   T12] c1 (unregistering): left promiscuous mode
[  928.580800][   T12] br0: port 1(c1) entered disabled state
[  928.692904][   T12] br0: port 2(c2) entered disabled state
[  928.701097][   T12] c2 (unregistering): left allmulticast mode
[  928.701277][   T12] c2 (unregistering): left promiscuous mode
[  928.701521][   T12] br0: port 2(c2) entered disabled state
[  928.806267][   T12] br0: port 3(c3) entered disabled state
[  928.808787][   T12] c3 (unregistering): left allmulticast mode
[  928.808962][   T12] c3 (unregistering): left promiscuous mode
[  928.809130][   T12] br0: port 3(c3) entered disabled state
[  928.940679][   T12] br0: port 4(sender) entered disabled state
[  928.952912][   T12] sender (unregistering): left allmulticast mode
[  928.953438][   T12] sender (unregistering): left promiscuous mode
[  928.953628][   T12] br0: port 4(sender) entered disabled state