[  928.312781][  T850] br0: port 1(c1) entered blocking state
[  928.313006][  T850] br0: port 1(c1) entered disabled state
[  928.313206][  T850] c1: entered allmulticast mode
[  928.314687][  T850] c1: entered promiscuous mode
[  928.469241][  T855] br0: port 2(c2) entered blocking state
[  928.469435][  T855] br0: port 2(c2) entered disabled state
[  928.469643][  T855] c2: entered allmulticast mode
[  928.471157][  T855] c2: entered promiscuous mode
[  928.619040][  T860] br0: port 3(c3) entered blocking state
[  928.619229][  T860] br0: port 3(c3) entered disabled state
[  928.619425][  T860] c3: entered allmulticast mode
[  928.621500][  T860] c3: entered promiscuous mode
[  928.780328][  T865] br0: port 4(sender) entered blocking state
[  928.780523][  T865] br0: port 4(sender) entered disabled state
[  928.780705][  T865] sender: entered allmulticast mode
[  928.782140][  T865] sender: entered promiscuous mode
[  928.826535][  T867] br0: port 4(sender) entered blocking state
[  928.826765][  T867] br0: port 4(sender) entered forwarding state
[  928.827145][  T867] br0: port 3(c3) entered blocking state
[  928.827323][  T867] br0: port 3(c3) entered forwarding state
[  928.827658][  T867] br0: port 2(c2) entered blocking state
[  928.827834][  T867] br0: port 2(c2) entered forwarding state
[  928.828173][  T867] br0: port 1(c1) entered blocking state
[  928.828353][  T867] br0: port 1(c1) entered forwarding state
[  939.817774][   T12] br0: port 1(c1) entered disabled state
[  939.822058][   T12] c1 (unregistering): left allmulticast mode
[  939.822261][   T12] c1 (unregistering): left promiscuous mode
[  939.822426][   T12] br0: port 1(c1) entered disabled state
[  939.942329][   T12] br0: port 2(c2) entered disabled state
[  939.945411][   T12] c2 (unregistering): left allmulticast mode
[  939.945586][   T12] c2 (unregistering): left promiscuous mode
[  939.945754][   T12] br0: port 2(c2) entered disabled state
[  940.055819][   T12] br0: port 3(c3) entered disabled state
[  940.058711][   T12] c3 (unregistering): left allmulticast mode
[  940.058914][   T12] c3 (unregistering): left promiscuous mode
[  940.059077][   T12] br0: port 3(c3) entered disabled state
[  940.172919][   T12] br0: port 4(sender) entered disabled state
[  940.175245][   T12] sender (unregistering): left allmulticast mode
[  940.175421][   T12] sender (unregistering): left promiscuous mode
[  940.175582][   T12] br0: port 4(sender) entered disabled state