[  929.408627][T31074] br0: port 1(c1) entered blocking state
[  929.408829][T31074] br0: port 1(c1) entered disabled state
[  929.408987][T31074] c1: entered allmulticast mode
[  929.410408][T31074] c1: entered promiscuous mode
[  929.535956][T31079] br0: port 2(c2) entered blocking state
[  929.536124][T31079] br0: port 2(c2) entered disabled state
[  929.536282][T31079] c2: entered allmulticast mode
[  929.537717][T31079] c2: entered promiscuous mode
[  929.674061][T31084] br0: port 3(c3) entered blocking state
[  929.674276][T31084] br0: port 3(c3) entered disabled state
[  929.674491][T31084] c3: entered allmulticast mode
[  929.676005][T31084] c3: entered promiscuous mode
[  929.818112][T31089] br0: port 4(sender) entered blocking state
[  929.818354][T31089] br0: port 4(sender) entered disabled state
[  929.818593][T31089] sender: entered allmulticast mode
[  929.820097][T31089] sender: entered promiscuous mode
[  929.874480][T31091] br0: port 4(sender) entered blocking state
[  929.874691][T31091] br0: port 4(sender) entered forwarding state
[  929.875023][T31091] br0: port 3(c3) entered blocking state
[  929.875568][T31091] br0: port 3(c3) entered forwarding state
[  929.875860][T31091] br0: port 2(c2) entered blocking state
[  929.876004][T31091] br0: port 2(c2) entered forwarding state
[  929.876288][T31091] br0: port 1(c1) entered blocking state
[  929.876434][T31091] br0: port 1(c1) entered forwarding state
[  940.953593][   T12] br0: port 1(c1) entered disabled state
[  940.974723][   T12] c1 (unregistering): left allmulticast mode
[  940.974976][   T12] c1 (unregistering): left promiscuous mode
[  940.975200][   T12] br0: port 1(c1) entered disabled state
[  941.087183][   T12] br0: port 2(c2) entered disabled state
[  941.089852][   T12] c2 (unregistering): left allmulticast mode
[  941.090076][   T12] c2 (unregistering): left promiscuous mode
[  941.090290][   T12] br0: port 2(c2) entered disabled state
[  941.189163][   T12] br0: port 3(c3) entered disabled state
[  941.198012][   T12] c3 (unregistering): left allmulticast mode
[  941.198234][   T12] c3 (unregistering): left promiscuous mode
[  941.198448][   T12] br0: port 3(c3) entered disabled state
[  941.335634][   T12] br0: port 4(sender) entered disabled state
[  941.338064][   T12] sender (unregistering): left allmulticast mode
[  941.338251][   T12] sender (unregistering): left promiscuous mode
[  941.338422][   T12] br0: port 4(sender) entered disabled state