[  913.336890][T32668] br0: port 1(c1) entered blocking state
[  913.337061][T32668] br0: port 1(c1) entered disabled state
[  913.337210][T32668] c1: entered allmulticast mode
[  913.338551][T32668] c1: entered promiscuous mode
[  913.489420][T32673] br0: port 2(c2) entered blocking state
[  913.489611][T32673] br0: port 2(c2) entered disabled state
[  913.489815][T32673] c2: entered allmulticast mode
[  913.491767][T32673] c2: entered promiscuous mode
[  913.636862][T32678] br0: port 3(c3) entered blocking state
[  913.637051][T32678] br0: port 3(c3) entered disabled state
[  913.637872][T32678] c3: entered allmulticast mode
[  913.639374][T32678] c3: entered promiscuous mode
[  913.788279][T32683] br0: port 4(sender) entered blocking state
[  913.788504][T32683] br0: port 4(sender) entered disabled state
[  913.788729][T32683] sender: entered allmulticast mode
[  913.790610][T32683] sender: entered promiscuous mode
[  913.830796][T32685] br0: port 4(sender) entered blocking state
[  913.831012][T32685] br0: port 4(sender) entered forwarding state
[  913.831395][T32685] br0: port 3(c3) entered blocking state
[  913.831570][T32685] br0: port 3(c3) entered forwarding state
[  913.831892][T32685] br0: port 2(c2) entered blocking state
[  913.832062][T32685] br0: port 2(c2) entered forwarding state
[  913.832390][T32685] br0: port 1(c1) entered blocking state
[  913.832560][T32685] br0: port 1(c1) entered forwarding state
[  924.765305][   T72] br0: port 1(c1) entered disabled state
[  924.768599][   T72] c1 (unregistering): left allmulticast mode
[  924.768824][   T72] c1 (unregistering): left promiscuous mode
[  924.768990][   T72] br0: port 1(c1) entered disabled state
[  924.885794][   T72] br0: port 2(c2) entered disabled state
[  924.888681][   T72] c2 (unregistering): left allmulticast mode
[  924.888863][   T72] c2 (unregistering): left promiscuous mode
[  924.889020][   T72] br0: port 2(c2) entered disabled state
[  924.995700][   T72] br0: port 3(c3) entered disabled state
[  924.998722][   T72] c3 (unregistering): left allmulticast mode
[  924.998964][   T72] c3 (unregistering): left promiscuous mode
[  924.999249][   T72] br0: port 3(c3) entered disabled state
[  925.119000][   T72] br0: port 4(sender) entered disabled state
[  925.121167][   T72] sender (unregistering): left allmulticast mode
[  925.121345][   T72] sender (unregistering): left promiscuous mode
[  925.121508][   T72] br0: port 4(sender) entered disabled state