[  928.480766][T32545] br0: port 1(c1) entered blocking state
[  928.480953][T32545] br0: port 1(c1) entered disabled state
[  928.481100][T32545] c1: entered allmulticast mode
[  928.482527][T32545] c1: entered promiscuous mode
[  928.627169][T32550] br0: port 2(c2) entered blocking state
[  928.627338][T32550] br0: port 2(c2) entered disabled state
[  928.627487][T32550] c2: entered allmulticast mode
[  928.629609][T32550] c2: entered promiscuous mode
[  928.780596][T32555] br0: port 3(c3) entered blocking state
[  928.780770][T32555] br0: port 3(c3) entered disabled state
[  928.780921][T32555] c3: entered allmulticast mode
[  928.782335][T32555] c3: entered promiscuous mode
[  928.936922][T32560] br0: port 4(sender) entered blocking state
[  928.937119][T32560] br0: port 4(sender) entered disabled state
[  928.937309][T32560] sender: entered allmulticast mode
[  928.938722][T32560] sender: entered promiscuous mode
[  928.991799][T32562] br0: port 4(sender) entered blocking state
[  928.991994][T32562] br0: port 4(sender) entered forwarding state
[  928.992307][T32562] br0: port 3(c3) entered blocking state
[  928.992443][T32562] br0: port 3(c3) entered forwarding state
[  928.992720][T32562] br0: port 2(c2) entered blocking state
[  928.992865][T32562] br0: port 2(c2) entered forwarding state
[  928.993144][T32562] br0: port 1(c1) entered blocking state
[  928.993284][T32562] br0: port 1(c1) entered forwarding state
[  939.934461][   T12] br0: port 1(c1) entered disabled state
[  939.937237][   T12] c1 (unregistering): left allmulticast mode
[  939.937427][   T12] c1 (unregistering): left promiscuous mode
[  939.937592][   T12] br0: port 1(c1) entered disabled state
[  940.064192][   T12] br0: port 2(c2) entered disabled state
[  940.066738][   T12] c2 (unregistering): left allmulticast mode
[  940.066936][   T12] c2 (unregistering): left promiscuous mode
[  940.067113][   T12] br0: port 2(c2) entered disabled state
[  940.198946][   T12] br0: port 3(c3) entered disabled state
[  940.201350][   T12] c3 (unregistering): left allmulticast mode
[  940.201578][   T12] c3 (unregistering): left promiscuous mode
[  940.201804][   T12] br0: port 3(c3) entered disabled state
[  940.308578][   T12] br0: port 4(sender) entered disabled state
[  940.317497][   T12] sender (unregistering): left allmulticast mode
[  940.317724][   T12] sender (unregistering): left promiscuous mode
[  940.317944][   T12] br0: port 4(sender) entered disabled state