[  926.420287][T31242] br0: port 1(c1) entered blocking state
[  926.420473][T31242] br0: port 1(c1) entered disabled state
[  926.420635][T31242] c1: entered allmulticast mode
[  926.422333][T31242] c1: entered promiscuous mode
[  926.565382][T31247] br0: port 2(c2) entered blocking state
[  926.565603][T31247] br0: port 2(c2) entered disabled state
[  926.565819][T31247] c2: entered allmulticast mode
[  926.567903][T31247] c2: entered promiscuous mode
[  926.708282][T31252] br0: port 3(c3) entered blocking state
[  926.708463][T31252] br0: port 3(c3) entered disabled state
[  926.708624][T31252] c3: entered allmulticast mode
[  926.710278][T31252] c3: entered promiscuous mode
[  926.846372][T31257] br0: port 4(sender) entered blocking state
[  926.846630][T31257] br0: port 4(sender) entered disabled state
[  926.846876][T31257] sender: entered allmulticast mode
[  926.856488][T31257] sender: entered promiscuous mode
[  926.897550][T31259] br0: port 4(sender) entered blocking state
[  926.897756][T31259] br0: port 4(sender) entered forwarding state
[  926.898101][T31259] br0: port 3(c3) entered blocking state
[  926.898252][T31259] br0: port 3(c3) entered forwarding state
[  926.898541][T31259] br0: port 2(c2) entered blocking state
[  926.898687][T31259] br0: port 2(c2) entered forwarding state
[  926.899038][T31259] br0: port 1(c1) entered blocking state
[  926.899189][T31259] br0: port 1(c1) entered forwarding state
[  937.896780][   T12] br0: port 1(c1) entered disabled state
[  937.903090][   T12] c1 (unregistering): left allmulticast mode
[  937.903378][   T12] c1 (unregistering): left promiscuous mode
[  937.903679][   T12] br0: port 1(c1) entered disabled state
[  938.012168][   T12] br0: port 2(c2) entered disabled state
[  938.016169][   T12] c2 (unregistering): left allmulticast mode
[  938.016399][   T12] c2 (unregistering): left promiscuous mode
[  938.016619][   T12] br0: port 2(c2) entered disabled state
[  938.112169][   T12] br0: port 3(c3) entered disabled state
[  938.115001][   T12] c3 (unregistering): left allmulticast mode
[  938.115233][   T12] c3 (unregistering): left promiscuous mode
[  938.115449][   T12] br0: port 3(c3) entered disabled state
[  938.212138][   T12] br0: port 4(sender) entered disabled state
[  938.216050][   T12] sender (unregistering): left allmulticast mode
[  938.216275][   T12] sender (unregistering): left promiscuous mode
[  938.216496][   T12] br0: port 4(sender) entered disabled state