[  949.193297][T31167] br0: port 1(c1) entered blocking state
[  949.193483][T31167] br0: port 1(c1) entered disabled state
[  949.193640][T31167] c1: entered allmulticast mode
[  949.195029][T31167] c1: entered promiscuous mode
[  949.330428][T31172] br0: port 2(c2) entered blocking state
[  949.330608][T31172] br0: port 2(c2) entered disabled state
[  949.330767][T31172] c2: entered allmulticast mode
[  949.333207][T31172] c2: entered promiscuous mode
[  949.469956][T31177] br0: port 3(c3) entered blocking state
[  949.470142][T31177] br0: port 3(c3) entered disabled state
[  949.470294][T31177] c3: entered allmulticast mode
[  949.471645][T31177] c3: entered promiscuous mode
[  949.605838][T31182] br0: port 4(sender) entered blocking state
[  949.606062][T31182] br0: port 4(sender) entered disabled state
[  949.606266][T31182] sender: entered allmulticast mode
[  949.607664][T31182] sender: entered promiscuous mode
[  949.654654][T31184] br0: port 4(sender) entered blocking state
[  949.654867][T31184] br0: port 4(sender) entered forwarding state
[  949.655201][T31184] br0: port 3(c3) entered blocking state
[  949.655347][T31184] br0: port 3(c3) entered forwarding state
[  949.655632][T31184] br0: port 2(c2) entered blocking state
[  949.655776][T31184] br0: port 2(c2) entered forwarding state
[  949.656073][T31184] br0: port 1(c1) entered blocking state
[  949.656229][T31184] br0: port 1(c1) entered forwarding state
[  960.706257][   T12] br0: port 1(c1) entered disabled state
[  960.711840][   T12] c1 (unregistering): left allmulticast mode
[  960.712234][   T12] c1 (unregistering): left promiscuous mode
[  960.712491][   T12] br0: port 1(c1) entered disabled state
[  960.862101][   T12] br0: port 2(c2) entered disabled state
[  960.865283][   T12] c2 (unregistering): left allmulticast mode
[  960.865697][   T12] c2 (unregistering): left promiscuous mode
[  960.865870][   T12] br0: port 2(c2) entered disabled state
[  960.977292][   T12] br0: port 3(c3) entered disabled state
[  960.982432][   T12] c3 (unregistering): left allmulticast mode
[  960.982631][   T12] c3 (unregistering): left promiscuous mode
[  960.982804][   T12] br0: port 3(c3) entered disabled state
[  961.113306][   T12] br0: port 4(sender) entered disabled state
[  961.115970][   T12] sender (unregistering): left allmulticast mode
[  961.116190][   T12] sender (unregistering): left promiscuous mode
[  961.116383][   T12] br0: port 4(sender) entered disabled state