[  972.657234][T31045] br0: port 1(c1) entered blocking state
[  972.657790][T31045] br0: port 1(c1) entered disabled state
[  972.657962][T31045] c1: entered allmulticast mode
[  972.659456][T31045] c1: entered promiscuous mode
[  972.794243][T31050] br0: port 2(c2) entered blocking state
[  972.794456][T31050] br0: port 2(c2) entered disabled state
[  972.794618][T31050] c2: entered allmulticast mode
[  972.796078][T31050] c2: entered promiscuous mode
[  972.940448][T31055] br0: port 3(c3) entered blocking state
[  972.940629][T31055] br0: port 3(c3) entered disabled state
[  972.940787][T31055] c3: entered allmulticast mode
[  972.942275][T31055] c3: entered promiscuous mode
[  973.085398][T31060] br0: port 4(sender) entered blocking state
[  973.085629][T31060] br0: port 4(sender) entered disabled state
[  973.085834][T31060] sender: entered allmulticast mode
[  973.087312][T31060] sender: entered promiscuous mode
[  973.132696][T31062] br0: port 4(sender) entered blocking state
[  973.132911][T31062] br0: port 4(sender) entered forwarding state
[  973.133248][T31062] br0: port 3(c3) entered blocking state
[  973.133404][T31062] br0: port 3(c3) entered forwarding state
[  973.133694][T31062] br0: port 2(c2) entered blocking state
[  973.133841][T31062] br0: port 2(c2) entered forwarding state
[  973.134171][T31062] br0: port 1(c1) entered blocking state
[  973.134328][T31062] br0: port 1(c1) entered forwarding state
[  984.240660][   T12] br0: port 1(c1) entered disabled state
[  984.243589][   T12] c1 (unregistering): left allmulticast mode
[  984.243811][   T12] c1 (unregistering): left promiscuous mode
[  984.243994][   T12] br0: port 1(c1) entered disabled state
[  984.355640][   T12] br0: port 2(c2) entered disabled state
[  984.359131][   T12] c2 (unregistering): left allmulticast mode
[  984.359387][   T12] c2 (unregistering): left promiscuous mode
[  984.359577][   T12] br0: port 2(c2) entered disabled state
[  984.495408][   T12] br0: port 3(c3) entered disabled state
[  984.498567][   T12] c3 (unregistering): left allmulticast mode
[  984.498766][   T12] c3 (unregistering): left promiscuous mode
[  984.498946][   T12] br0: port 3(c3) entered disabled state
[  984.646621][   T12] br0: port 4(sender) entered disabled state
[  984.649347][   T12] sender (unregistering): left allmulticast mode
[  984.649632][   T12] sender (unregistering): left promiscuous mode
[  984.649835][   T12] br0: port 4(sender) entered disabled state