[  928.347786][T31044] br0: port 1(c1) entered blocking state
[  928.348014][T31044] br0: port 1(c1) entered disabled state
[  928.348357][T31044] c1: entered allmulticast mode
[  928.349870][T31044] c1: entered promiscuous mode
[  928.484036][T31049] br0: port 2(c2) entered blocking state
[  928.484212][T31049] br0: port 2(c2) entered disabled state
[  928.484361][T31049] c2: entered allmulticast mode
[  928.485795][T31049] c2: entered promiscuous mode
[  928.626846][T31054] br0: port 3(c3) entered blocking state
[  928.627003][T31054] br0: port 3(c3) entered disabled state
[  928.627147][T31054] c3: entered allmulticast mode
[  928.628728][T31054] c3: entered promiscuous mode
[  928.761816][T31059] br0: port 4(sender) entered blocking state
[  928.762043][T31059] br0: port 4(sender) entered disabled state
[  928.762705][T31059] sender: entered allmulticast mode
[  928.764205][T31059] sender: entered promiscuous mode
[  928.807678][T31061] br0: port 4(sender) entered blocking state
[  928.807874][T31061] br0: port 4(sender) entered forwarding state
[  928.808203][T31061] br0: port 3(c3) entered blocking state
[  928.808340][T31061] br0: port 3(c3) entered forwarding state
[  928.808614][T31061] br0: port 2(c2) entered blocking state
[  928.808752][T31061] br0: port 2(c2) entered forwarding state
[  928.809027][T31061] br0: port 1(c1) entered blocking state
[  928.809170][T31061] br0: port 1(c1) entered forwarding state
[  939.871599][   T12] br0: port 1(c1) entered disabled state
[  939.879325][   T12] c1 (unregistering): left allmulticast mode
[  939.879592][   T12] c1 (unregistering): left promiscuous mode
[  939.879836][   T12] br0: port 1(c1) entered disabled state
[  939.990809][   T12] br0: port 2(c2) entered disabled state
[  939.995192][   T12] c2 (unregistering): left allmulticast mode
[  939.995458][   T12] c2 (unregistering): left promiscuous mode
[  939.995696][   T12] br0: port 2(c2) entered disabled state
[  940.118972][   T12] br0: port 3(c3) entered disabled state
[  940.132303][   T12] c3 (unregistering): left allmulticast mode
[  940.132505][   T12] c3 (unregistering): left promiscuous mode
[  940.132673][   T12] br0: port 3(c3) entered disabled state
[  940.250661][   T12] br0: port 4(sender) entered disabled state
[  940.253428][   T12] sender (unregistering): left allmulticast mode
[  940.253620][   T12] sender (unregistering): left promiscuous mode
[  940.253800][   T12] br0: port 4(sender) entered disabled state