[  894.709746][T32156] br0: port 1(c1) entered blocking state
[  894.709931][T32156] br0: port 1(c1) entered disabled state
[  894.710100][T32156] c1: entered allmulticast mode
[  894.711588][T32156] c1: entered promiscuous mode
[  894.842909][T32161] br0: port 2(c2) entered blocking state
[  894.843084][T32161] br0: port 2(c2) entered disabled state
[  894.843230][T32161] c2: entered allmulticast mode
[  894.844679][T32161] c2: entered promiscuous mode
[  894.989439][T32166] br0: port 3(c3) entered blocking state
[  894.989598][T32166] br0: port 3(c3) entered disabled state
[  894.989744][T32166] c3: entered allmulticast mode
[  894.991362][T32166] c3: entered promiscuous mode
[  895.122002][T32171] br0: port 4(sender) entered blocking state
[  895.122237][T32171] br0: port 4(sender) entered disabled state
[  895.122471][T32171] sender: entered allmulticast mode
[  895.124030][T32171] sender: entered promiscuous mode
[  895.169239][T32173] br0: port 4(sender) entered blocking state
[  895.169437][T32173] br0: port 4(sender) entered forwarding state
[  895.169758][T32173] br0: port 3(c3) entered blocking state
[  895.169895][T32173] br0: port 3(c3) entered forwarding state
[  895.170184][T32173] br0: port 2(c2) entered blocking state
[  895.170323][T32173] br0: port 2(c2) entered forwarding state
[  895.170600][T32173] br0: port 1(c1) entered blocking state
[  895.170743][T32173] br0: port 1(c1) entered forwarding state
[  906.154919][   T72] br0: port 1(c1) entered disabled state
[  906.158101][   T72] c1 (unregistering): left allmulticast mode
[  906.158289][   T72] c1 (unregistering): left promiscuous mode
[  906.158452][   T72] br0: port 1(c1) entered disabled state
[  906.261004][   T72] br0: port 2(c2) entered disabled state
[  906.263529][   T72] c2 (unregistering): left allmulticast mode
[  906.263716][   T72] c2 (unregistering): left promiscuous mode
[  906.263879][   T72] br0: port 2(c2) entered disabled state
[  906.355963][   T72] br0: port 3(c3) entered disabled state
[  906.358724][   T72] c3 (unregistering): left allmulticast mode
[  906.358909][   T72] c3 (unregistering): left promiscuous mode
[  906.359086][   T72] br0: port 3(c3) entered disabled state
[  906.489361][   T72] br0: port 4(sender) entered disabled state
[  906.491857][   T72] sender (unregistering): left allmulticast mode
[  906.492051][   T72] sender (unregistering): left promiscuous mode
[  906.492220][   T72] br0: port 4(sender) entered disabled state