[  921.671182][T32640] br0: port 1(c1) entered blocking state
[  921.671417][T32640] br0: port 1(c1) entered disabled state
[  921.671630][T32640] c1: entered allmulticast mode
[  921.673181][T32640] c1: entered promiscuous mode
[  921.834245][T32645] br0: port 2(c2) entered blocking state
[  921.834434][T32645] br0: port 2(c2) entered disabled state
[  921.834609][T32645] c2: entered allmulticast mode
[  921.836083][T32645] c2: entered promiscuous mode
[  921.991906][T32650] br0: port 3(c3) entered blocking state
[  921.992093][T32650] br0: port 3(c3) entered disabled state
[  921.992257][T32650] c3: entered allmulticast mode
[  922.006447][T32650] c3: entered promiscuous mode
[  922.160524][T32655] br0: port 4(sender) entered blocking state
[  922.160778][T32655] br0: port 4(sender) entered disabled state
[  922.161025][T32655] sender: entered allmulticast mode
[  922.162602][T32655] sender: entered promiscuous mode
[  922.210589][T32657] br0: port 4(sender) entered blocking state
[  922.210796][T32657] br0: port 4(sender) entered forwarding state
[  922.211111][T32657] br0: port 3(c3) entered blocking state
[  922.211250][T32657] br0: port 3(c3) entered forwarding state
[  922.211579][T32657] br0: port 2(c2) entered blocking state
[  922.211723][T32657] br0: port 2(c2) entered forwarding state
[  922.212011][T32657] br0: port 1(c1) entered blocking state
[  922.212156][T32657] br0: port 1(c1) entered forwarding state
[  933.221711][   T12] br0: port 1(c1) entered disabled state
[  933.224694][   T12] c1 (unregistering): left allmulticast mode
[  933.224921][   T12] c1 (unregistering): left promiscuous mode
[  933.225140][   T12] br0: port 1(c1) entered disabled state
[  933.346475][   T12] br0: port 2(c2) entered disabled state
[  933.349362][   T12] c2 (unregistering): left allmulticast mode
[  933.349581][   T12] c2 (unregistering): left promiscuous mode
[  933.349792][   T12] br0: port 2(c2) entered disabled state
[  933.472557][   T12] br0: port 3(c3) entered disabled state
[  933.475201][   T12] c3 (unregistering): left allmulticast mode
[  933.475417][   T12] c3 (unregistering): left promiscuous mode
[  933.475584][   T12] br0: port 3(c3) entered disabled state
[  933.582470][   T12] br0: port 4(sender) entered disabled state
[  933.584971][   T12] sender (unregistering): left allmulticast mode
[  933.585166][   T12] sender (unregistering): left promiscuous mode
[  933.585336][   T12] br0: port 4(sender) entered disabled state