[  962.445425][T31493] br0: port 1(c1) entered blocking state
[  962.445608][T31493] br0: port 1(c1) entered disabled state
[  962.446274][T31493] c1: entered allmulticast mode
[  962.447740][T31493] c1: entered promiscuous mode
[  962.606403][T31498] br0: port 2(c2) entered blocking state
[  962.606602][T31498] br0: port 2(c2) entered disabled state
[  962.607430][T31498] c2: entered allmulticast mode
[  962.608932][T31498] c2: entered promiscuous mode
[  962.757154][T31503] br0: port 3(c3) entered blocking state
[  962.757341][T31503] br0: port 3(c3) entered disabled state
[  962.757547][T31503] c3: entered allmulticast mode
[  962.759629][T31503] c3: entered promiscuous mode
[  962.980376][T31508] br0: port 4(sender) entered blocking state
[  962.980576][T31508] br0: port 4(sender) entered disabled state
[  962.980768][T31508] sender: entered allmulticast mode
[  962.982204][T31508] sender: entered promiscuous mode
[  963.049267][T31510] br0: port 4(sender) entered blocking state
[  963.049463][T31510] br0: port 4(sender) entered forwarding state
[  963.049780][T31510] br0: port 3(c3) entered blocking state
[  963.049920][T31510] br0: port 3(c3) entered forwarding state
[  963.050194][T31510] br0: port 2(c2) entered blocking state
[  963.050331][T31510] br0: port 2(c2) entered forwarding state
[  963.050602][T31510] br0: port 1(c1) entered blocking state
[  963.050749][T31510] br0: port 1(c1) entered forwarding state
[  974.066251][   T12] br0: port 1(c1) entered disabled state
[  974.070046][   T12] c1 (unregistering): left allmulticast mode
[  974.070240][   T12] c1 (unregistering): left promiscuous mode
[  974.070406][   T12] br0: port 1(c1) entered disabled state
[  974.204832][   T12] br0: port 2(c2) entered disabled state
[  974.207953][   T12] c2 (unregistering): left allmulticast mode
[  974.208188][   T12] c2 (unregistering): left promiscuous mode
[  974.208401][   T12] br0: port 2(c2) entered disabled state
[  974.334992][   T12] br0: port 3(c3) entered disabled state
[  974.338229][   T12] c3 (unregistering): left allmulticast mode
[  974.338444][   T12] c3 (unregistering): left promiscuous mode
[  974.340227][   T12] br0: port 3(c3) entered disabled state
[  974.457669][   T12] br0: port 4(sender) entered disabled state
[  974.465739][   T12] sender (unregistering): left allmulticast mode
[  974.465954][   T12] sender (unregistering): left promiscuous mode
[  974.466173][   T12] br0: port 4(sender) entered disabled state