[  931.502899][T31645] br0: port 1(c1) entered blocking state
[  931.503086][T31645] br0: port 1(c1) entered disabled state
[  931.503242][T31645] c1: entered allmulticast mode
[  931.504625][T31645] c1: entered promiscuous mode
[  931.641058][T31650] br0: port 2(c2) entered blocking state
[  931.641242][T31650] br0: port 2(c2) entered disabled state
[  931.641400][T31650] c2: entered allmulticast mode
[  931.642834][T31650] c2: entered promiscuous mode
[  931.775764][T31655] br0: port 3(c3) entered blocking state
[  931.775980][T31655] br0: port 3(c3) entered disabled state
[  931.776190][T31655] c3: entered allmulticast mode
[  931.777650][T31655] c3: entered promiscuous mode
[  931.915437][T31660] br0: port 4(sender) entered blocking state
[  931.915743][T31660] br0: port 4(sender) entered disabled state
[  931.915993][T31660] sender: entered allmulticast mode
[  931.917476][T31660] sender: entered promiscuous mode
[  931.964169][T31662] br0: port 4(sender) entered blocking state
[  931.964404][T31662] br0: port 4(sender) entered forwarding state
[  931.964744][T31662] br0: port 3(c3) entered blocking state
[  931.964895][T31662] br0: port 3(c3) entered forwarding state
[  931.965212][T31662] br0: port 2(c2) entered blocking state
[  931.965384][T31662] br0: port 2(c2) entered forwarding state
[  931.965722][T31662] br0: port 1(c1) entered blocking state
[  931.965897][T31662] br0: port 1(c1) entered forwarding state
[  942.988889][   T12] br0: port 1(c1) entered disabled state
[  943.000161][   T12] c1 (unregistering): left allmulticast mode
[  943.000406][   T12] c1 (unregistering): left promiscuous mode
[  943.000623][   T12] br0: port 1(c1) entered disabled state
[  943.122284][   T12] br0: port 2(c2) entered disabled state
[  943.132262][   T12] c2 (unregistering): left allmulticast mode
[  943.132538][   T12] c2 (unregistering): left promiscuous mode
[  943.132725][   T12] br0: port 2(c2) entered disabled state
[  943.246996][   T12] br0: port 3(c3) entered disabled state
[  943.257556][   T12] c3 (unregistering): left allmulticast mode
[  943.257763][   T12] c3 (unregistering): left promiscuous mode
[  943.257939][   T12] br0: port 3(c3) entered disabled state
[  943.373021][   T12] br0: port 4(sender) entered disabled state
[  943.384044][   T12] sender (unregistering): left allmulticast mode
[  943.384239][   T12] sender (unregistering): left promiscuous mode
[  943.384410][   T12] br0: port 4(sender) entered disabled state