[  943.191203][T31562] br0: port 1(c1) entered blocking state
[  943.191392][T31562] br0: port 1(c1) entered disabled state
[  943.191555][T31562] c1: entered allmulticast mode
[  943.193028][T31562] c1: entered promiscuous mode
[  943.334810][T31567] br0: port 2(c2) entered blocking state
[  943.335036][T31567] br0: port 2(c2) entered disabled state
[  943.340279][T31567] c2: entered allmulticast mode
[  943.341804][T31567] c2: entered promiscuous mode
[  943.476858][T31572] br0: port 3(c3) entered blocking state
[  943.477079][T31572] br0: port 3(c3) entered disabled state
[  943.477293][T31572] c3: entered allmulticast mode
[  943.478796][T31572] c3: entered promiscuous mode
[  943.628092][T31577] br0: port 4(sender) entered blocking state
[  943.628306][T31577] br0: port 4(sender) entered disabled state
[  943.628501][T31577] sender: entered allmulticast mode
[  943.629952][T31577] sender: entered promiscuous mode
[  943.675394][T31579] br0: port 4(sender) entered blocking state
[  943.675604][T31579] br0: port 4(sender) entered forwarding state
[  943.675933][T31579] br0: port 3(c3) entered blocking state
[  943.676089][T31579] br0: port 3(c3) entered forwarding state
[  943.676385][T31579] br0: port 2(c2) entered blocking state
[  943.676534][T31579] br0: port 2(c2) entered forwarding state
[  943.676827][T31579] br0: port 1(c1) entered blocking state
[  943.676986][T31579] br0: port 1(c1) entered forwarding state
[  954.766775][   T12] br0: port 1(c1) entered disabled state
[  954.778963][   T12] c1 (unregistering): left allmulticast mode
[  954.779600][   T12] c1 (unregistering): left promiscuous mode
[  954.779790][   T12] br0: port 1(c1) entered disabled state
[  954.918401][   T12] br0: port 2(c2) entered disabled state
[  954.930578][   T12] c2 (unregistering): left allmulticast mode
[  954.930781][   T12] c2 (unregistering): left promiscuous mode
[  954.930962][   T12] br0: port 2(c2) entered disabled state
[  955.077315][   T12] br0: port 3(c3) entered disabled state
[  955.092009][   T12] c3 (unregistering): left allmulticast mode
[  955.092211][   T12] c3 (unregistering): left promiscuous mode
[  955.092392][   T12] br0: port 3(c3) entered disabled state
[  955.207691][   T12] br0: port 4(sender) entered disabled state
[  955.227136][   T12] sender (unregistering): left allmulticast mode
[  955.227341][   T12] sender (unregistering): left promiscuous mode
[  955.227515][   T12] br0: port 4(sender) entered disabled state