[  967.835988][T31255] br0: port 1(c1) entered blocking state
[  967.836176][T31255] br0: port 1(c1) entered disabled state
[  967.836337][T31255] c1: entered allmulticast mode
[  967.837983][T31255] c1: entered promiscuous mode
[  967.981204][T31260] br0: port 2(c2) entered blocking state
[  967.981414][T31260] br0: port 2(c2) entered disabled state
[  967.981628][T31260] c2: entered allmulticast mode
[  967.983902][T31260] c2: entered promiscuous mode
[  968.117897][T31265] br0: port 3(c3) entered blocking state
[  968.118095][T31265] br0: port 3(c3) entered disabled state
[  968.118308][T31265] c3: entered allmulticast mode
[  968.121077][T31265] c3: entered promiscuous mode
[  968.262649][T31270] br0: port 4(sender) entered blocking state
[  968.263420][T31270] br0: port 4(sender) entered disabled state
[  968.263619][T31270] sender: entered allmulticast mode
[  968.265257][T31270] sender: entered promiscuous mode
[  968.311886][T31272] br0: port 4(sender) entered blocking state
[  968.312145][T31272] br0: port 4(sender) entered forwarding state
[  968.312538][T31272] br0: port 3(c3) entered blocking state
[  968.312730][T31272] br0: port 3(c3) entered forwarding state
[  968.313108][T31272] br0: port 2(c2) entered blocking state
[  968.313300][T31272] br0: port 2(c2) entered forwarding state
[  968.313645][T31272] br0: port 1(c1) entered blocking state
[  968.313858][T31272] br0: port 1(c1) entered forwarding state
[  979.401669][   T12] br0: port 1(c1) entered disabled state
[  979.405592][   T12] c1 (unregistering): left allmulticast mode
[  979.405829][   T12] c1 (unregistering): left promiscuous mode
[  979.406013][   T12] br0: port 1(c1) entered disabled state
[  979.541089][   T12] br0: port 2(c2) entered disabled state
[  979.554974][   T12] c2 (unregistering): left allmulticast mode
[  979.555177][   T12] c2 (unregistering): left promiscuous mode
[  979.555475][   T12] br0: port 2(c2) entered disabled state
[  979.654732][   T12] br0: port 3(c3) entered disabled state
[  979.668311][   T12] c3 (unregistering): left allmulticast mode
[  979.668541][   T12] c3 (unregistering): left promiscuous mode
[  979.668777][   T12] br0: port 3(c3) entered disabled state
[  979.790206][   T12] br0: port 4(sender) entered disabled state
[  979.793584][   T12] sender (unregistering): left allmulticast mode
[  979.793803][   T12] sender (unregistering): left promiscuous mode
[  979.793999][   T12] br0: port 4(sender) entered disabled state