[  914.722685][T31255] br0: port 1(c1) entered blocking state
[  914.722881][T31255] br0: port 1(c1) entered disabled state
[  914.723059][T31255] c1: entered allmulticast mode
[  914.725209][T31255] c1: entered promiscuous mode
[  914.866363][T31260] br0: port 2(c2) entered blocking state
[  914.866599][T31260] br0: port 2(c2) entered disabled state
[  914.866853][T31260] c2: entered allmulticast mode
[  914.868754][T31260] c2: entered promiscuous mode
[  915.020410][T31265] br0: port 3(c3) entered blocking state
[  915.020584][T31265] br0: port 3(c3) entered disabled state
[  915.021176][T31265] c3: entered allmulticast mode
[  915.022895][T31265] c3: entered promiscuous mode
[  915.167895][T31270] br0: port 4(sender) entered blocking state
[  915.168110][T31270] br0: port 4(sender) entered disabled state
[  915.168320][T31270] sender: entered allmulticast mode
[  915.170071][T31270] sender: entered promiscuous mode
[  915.225030][T31272] br0: port 4(sender) entered blocking state
[  915.225290][T31272] br0: port 4(sender) entered forwarding state
[  915.225714][T31272] br0: port 3(c3) entered blocking state
[  915.225911][T31272] br0: port 3(c3) entered forwarding state
[  915.226283][T31272] br0: port 2(c2) entered blocking state
[  915.226491][T31272] br0: port 2(c2) entered forwarding state
[  915.226872][T31272] br0: port 1(c1) entered blocking state
[  915.227070][T31272] br0: port 1(c1) entered forwarding state
[  926.266269][   T71] br0: port 1(c1) entered disabled state
[  926.269418][   T71] c1 (unregistering): left allmulticast mode
[  926.269650][   T71] c1 (unregistering): left promiscuous mode
[  926.269947][   T71] br0: port 1(c1) entered disabled state
[  926.391323][   T71] br0: port 2(c2) entered disabled state
[  926.397259][   T71] c2 (unregistering): left allmulticast mode
[  926.397483][   T71] c2 (unregistering): left promiscuous mode
[  926.398274][   T71] br0: port 2(c2) entered disabled state
[  926.499131][   T71] br0: port 3(c3) entered disabled state
[  926.501742][   T71] c3 (unregistering): left allmulticast mode
[  926.501943][   T71] c3 (unregistering): left promiscuous mode
[  926.502124][   T71] br0: port 3(c3) entered disabled state
[  926.620343][   T71] br0: port 4(sender) entered disabled state
[  926.632283][   T71] sender (unregistering): left allmulticast mode
[  926.632499][   T71] sender (unregistering): left promiscuous mode
[  926.632701][   T71] br0: port 4(sender) entered disabled state