[  909.835965][T30244] br0: port 1(c1) entered blocking state
[  909.836148][T30244] br0: port 1(c1) entered disabled state
[  909.836312][T30244] c1: entered allmulticast mode
[  909.837786][T30244] c1: entered promiscuous mode
[  909.983145][T30249] br0: port 2(c2) entered blocking state
[  909.983317][T30249] br0: port 2(c2) entered disabled state
[  909.983617][T30249] c2: entered allmulticast mode
[  909.985052][T30249] c2: entered promiscuous mode
[  910.126580][T30254] br0: port 3(c3) entered blocking state
[  910.126758][T30254] br0: port 3(c3) entered disabled state
[  910.126917][T30254] c3: entered allmulticast mode
[  910.128346][T30254] c3: entered promiscuous mode
[  910.266053][T30259] br0: port 4(sender) entered blocking state
[  910.266253][T30259] br0: port 4(sender) entered disabled state
[  910.266447][T30259] sender: entered allmulticast mode
[  910.267881][T30259] sender: entered promiscuous mode
[  910.313984][T30261] br0: port 4(sender) entered blocking state
[  910.314186][T30261] br0: port 4(sender) entered forwarding state
[  910.314526][T30261] br0: port 3(c3) entered blocking state
[  910.314672][T30261] br0: port 3(c3) entered forwarding state
[  910.314958][T30261] br0: port 2(c2) entered blocking state
[  910.315103][T30261] br0: port 2(c2) entered forwarding state
[  910.315386][T30261] br0: port 1(c1) entered blocking state
[  910.315541][T30261] br0: port 1(c1) entered forwarding state
[  921.363615][   T12] br0: port 1(c1) entered disabled state
[  921.374773][   T12] c1 (unregistering): left allmulticast mode
[  921.374970][   T12] c1 (unregistering): left promiscuous mode
[  921.375146][   T12] br0: port 1(c1) entered disabled state
[  921.501333][   T12] br0: port 2(c2) entered disabled state
[  921.511241][   T12] c2 (unregistering): left allmulticast mode
[  921.511445][   T12] c2 (unregistering): left promiscuous mode
[  921.511630][   T12] br0: port 2(c2) entered disabled state
[  921.631740][   T12] br0: port 3(c3) entered disabled state
[  921.641463][   T12] c3 (unregistering): left allmulticast mode
[  921.641656][   T12] c3 (unregistering): left promiscuous mode
[  921.641830][   T12] br0: port 3(c3) entered disabled state
[  921.779049][   T12] br0: port 4(sender) entered disabled state
[  921.789787][   T12] sender (unregistering): left allmulticast mode
[  921.789987][   T12] sender (unregistering): left promiscuous mode
[  921.790170][   T12] br0: port 4(sender) entered disabled state