[  984.788297][T31175] br0: port 1(c1) entered blocking state
[  984.788496][T31175] br0: port 1(c1) entered disabled state
[  984.788887][T31175] c1: entered allmulticast mode
[  984.790556][T31175] c1: entered promiscuous mode
[  984.945277][T31180] br0: port 2(c2) entered blocking state
[  984.945519][T31180] br0: port 2(c2) entered disabled state
[  984.952140][T31180] c2: entered allmulticast mode
[  984.953810][T31180] c2: entered promiscuous mode
[  985.137255][T31185] br0: port 3(c3) entered blocking state
[  985.137453][T31185] br0: port 3(c3) entered disabled state
[  985.137641][T31185] c3: entered allmulticast mode
[  985.139191][T31185] c3: entered promiscuous mode
[  985.334221][T31190] br0: port 4(sender) entered blocking state
[  985.334548][T31190] br0: port 4(sender) entered disabled state
[  985.334940][T31190] sender: entered allmulticast mode
[  985.337929][T31190] sender: entered promiscuous mode
[  985.405209][T31192] br0: port 4(sender) entered blocking state
[  985.405621][T31192] br0: port 4(sender) entered forwarding state
[  985.406218][T31192] br0: port 3(c3) entered blocking state
[  985.406519][T31192] br0: port 3(c3) entered forwarding state
[  985.407083][T31192] br0: port 2(c2) entered blocking state
[  985.407373][T31192] br0: port 2(c2) entered forwarding state
[  985.407940][T31192] br0: port 1(c1) entered blocking state
[  985.408234][T31192] br0: port 1(c1) entered forwarding state
[  996.591444][   T12] br0: port 1(c1) entered disabled state
[  996.594804][   T12] c1 (unregistering): left allmulticast mode
[  996.595057][   T12] c1 (unregistering): left promiscuous mode
[  996.595690][   T12] br0: port 1(c1) entered disabled state
[  996.741670][   T12] br0: port 2(c2) entered disabled state
[  996.746830][   T12] c2 (unregistering): left allmulticast mode
[  996.747204][   T12] c2 (unregistering): left promiscuous mode
[  996.747576][   T12] br0: port 2(c2) entered disabled state
[  996.877826][   T12] br0: port 3(c3) entered disabled state
[  996.881065][   T12] c3 (unregistering): left allmulticast mode
[  996.881430][   T12] c3 (unregistering): left promiscuous mode
[  996.884882][   T12] br0: port 3(c3) entered disabled state
[  997.038942][   T12] br0: port 4(sender) entered disabled state
[  997.041496][   T12] sender (unregistering): left allmulticast mode
[  997.043266][   T12] sender (unregistering): left promiscuous mode
[  997.043515][   T12] br0: port 4(sender) entered disabled state