[  970.164711][T31250] br0: port 1(c1) entered blocking state
[  970.164904][T31250] br0: port 1(c1) entered disabled state
[  970.165056][T31250] c1: entered allmulticast mode
[  970.166613][T31250] c1: entered promiscuous mode
[  970.325398][T31255] br0: port 2(c2) entered blocking state
[  970.325558][T31255] br0: port 2(c2) entered disabled state
[  970.325713][T31255] c2: entered allmulticast mode
[  970.327128][T31255] c2: entered promiscuous mode
[  970.475260][T31260] br0: port 3(c3) entered blocking state
[  970.475419][T31260] br0: port 3(c3) entered disabled state
[  970.475569][T31260] c3: entered allmulticast mode
[  970.476997][T31260] c3: entered promiscuous mode
[  970.622994][T31265] br0: port 4(sender) entered blocking state
[  970.623246][T31265] br0: port 4(sender) entered disabled state
[  970.623484][T31265] sender: entered allmulticast mode
[  970.624999][T31265] sender: entered promiscuous mode
[  970.689291][T31267] br0: port 4(sender) entered blocking state
[  970.689531][T31267] br0: port 4(sender) entered forwarding state
[  970.689925][T31267] br0: port 3(c3) entered blocking state
[  970.690111][T31267] br0: port 3(c3) entered forwarding state
[  970.690469][T31267] br0: port 2(c2) entered blocking state
[  970.690655][T31267] br0: port 2(c2) entered forwarding state
[  970.691016][T31267] br0: port 1(c1) entered blocking state
[  970.691220][T31267] br0: port 1(c1) entered forwarding state
[  981.716242][   T71] br0: port 1(c1) entered disabled state
[  981.720329][   T71] c1 (unregistering): left allmulticast mode
[  981.720521][   T71] c1 (unregistering): left promiscuous mode
[  981.720973][   T71] br0: port 1(c1) entered disabled state
[  981.838936][   T71] br0: port 2(c2) entered disabled state
[  981.841839][   T71] c2 (unregistering): left allmulticast mode
[  981.842035][   T71] c2 (unregistering): left promiscuous mode
[  981.842210][   T71] br0: port 2(c2) entered disabled state
[  981.966799][   T71] br0: port 3(c3) entered disabled state
[  981.969623][   T71] c3 (unregistering): left allmulticast mode
[  981.969812][   T71] c3 (unregistering): left promiscuous mode
[  981.969985][   T71] br0: port 3(c3) entered disabled state
[  982.090565][   T71] br0: port 4(sender) entered disabled state
[  982.093652][   T71] sender (unregistering): left allmulticast mode
[  982.093840][   T71] sender (unregistering): left promiscuous mode
[  982.094092][   T71] br0: port 4(sender) entered disabled state