[  911.015770][T32014] br0: port 1(c1) entered blocking state
[  911.015966][T32014] br0: port 1(c1) entered disabled state
[  911.016143][T32014] c1: entered allmulticast mode
[  911.017621][T32014] c1: entered promiscuous mode
[  911.171071][T32019] br0: port 2(c2) entered blocking state
[  911.171277][T32019] br0: port 2(c2) entered disabled state
[  911.171446][T32019] c2: entered allmulticast mode
[  911.173746][T32019] c2: entered promiscuous mode
[  911.333713][T32024] br0: port 3(c3) entered blocking state
[  911.333906][T32024] br0: port 3(c3) entered disabled state
[  911.334082][T32024] c3: entered allmulticast mode
[  911.335590][T32024] c3: entered promiscuous mode
[  911.493678][T32029] br0: port 4(sender) entered blocking state
[  911.493908][T32029] br0: port 4(sender) entered disabled state
[  911.494113][T32029] sender: entered allmulticast mode
[  911.495595][T32029] sender: entered promiscuous mode
[  911.542951][T32031] br0: port 4(sender) entered blocking state
[  911.543180][T32031] br0: port 4(sender) entered forwarding state
[  911.543560][T32031] br0: port 3(c3) entered blocking state
[  911.543709][T32031] br0: port 3(c3) entered forwarding state
[  911.544014][T32031] br0: port 2(c2) entered blocking state
[  911.544180][T32031] br0: port 2(c2) entered forwarding state
[  911.544476][T32031] br0: port 1(c1) entered blocking state
[  911.544626][T32031] br0: port 1(c1) entered forwarding state
[  922.565403][   T12] br0: port 1(c1) entered disabled state
[  922.568722][   T12] c1 (unregistering): left allmulticast mode
[  922.569147][   T12] c1 (unregistering): left promiscuous mode
[  922.569698][   T12] br0: port 1(c1) entered disabled state
[  922.697156][   T12] br0: port 2(c2) entered disabled state
[  922.706140][   T12] c2 (unregistering): left allmulticast mode
[  922.706334][   T12] c2 (unregistering): left promiscuous mode
[  922.706594][   T12] br0: port 2(c2) entered disabled state
[  922.805301][   T12] br0: port 3(c3) entered disabled state
[  922.807731][   T12] c3 (unregistering): left allmulticast mode
[  922.807968][   T12] c3 (unregistering): left promiscuous mode
[  922.808160][   T12] br0: port 3(c3) entered disabled state
[  922.947269][   T12] br0: port 4(sender) entered disabled state
[  922.950458][   T12] sender (unregistering): left allmulticast mode
[  922.950697][   T12] sender (unregistering): left promiscuous mode
[  922.950923][   T12] br0: port 4(sender) entered disabled state