[  905.034921][T31112] br0: port 1(c1) entered blocking state
[  905.035631][T31112] br0: port 1(c1) entered disabled state
[  905.035860][T31112] c1: entered allmulticast mode
[  905.037458][T31112] c1: entered promiscuous mode
[  905.177086][T31117] br0: port 2(c2) entered blocking state
[  905.177339][T31117] br0: port 2(c2) entered disabled state
[  905.177568][T31117] c2: entered allmulticast mode
[  905.179159][T31117] c2: entered promiscuous mode
[  905.332333][T31122] br0: port 3(c3) entered blocking state
[  905.332518][T31122] br0: port 3(c3) entered disabled state
[  905.332709][T31122] c3: entered allmulticast mode
[  905.334198][T31122] c3: entered promiscuous mode
[  905.529218][T31127] br0: port 4(sender) entered blocking state
[  905.529604][T31127] br0: port 4(sender) entered disabled state
[  905.529963][T31127] sender: entered allmulticast mode
[  905.533708][T31127] sender: entered promiscuous mode
[  905.599674][T31129] br0: port 4(sender) entered blocking state
[  905.599904][T31129] br0: port 4(sender) entered forwarding state
[  905.600287][T31129] br0: port 3(c3) entered blocking state
[  905.600442][T31129] br0: port 3(c3) entered forwarding state
[  905.600744][T31129] br0: port 2(c2) entered blocking state
[  905.600898][T31129] br0: port 2(c2) entered forwarding state
[  905.601203][T31129] br0: port 1(c1) entered blocking state
[  905.601359][T31129] br0: port 1(c1) entered forwarding state
[  916.612107][   T71] br0: port 1(c1) entered disabled state
[  916.619090][   T71] c1 (unregistering): left allmulticast mode
[  916.619456][   T71] c1 (unregistering): left promiscuous mode
[  916.619824][   T71] br0: port 1(c1) entered disabled state
[  916.761883][   T71] br0: port 2(c2) entered disabled state
[  916.765460][   T71] c2 (unregistering): left allmulticast mode
[  916.765700][   T71] c2 (unregistering): left promiscuous mode
[  916.765933][   T71] br0: port 2(c2) entered disabled state
[  916.873467][   T71] br0: port 3(c3) entered disabled state
[  916.882406][   T71] c3 (unregistering): left allmulticast mode
[  916.882756][   T71] c3 (unregistering): left promiscuous mode
[  916.882931][   T71] br0: port 3(c3) entered disabled state
[  916.977496][   T71] br0: port 4(sender) entered disabled state
[  916.979783][   T71] sender (unregistering): left allmulticast mode
[  916.979977][   T71] sender (unregistering): left promiscuous mode
[  916.981069][   T71] br0: port 4(sender) entered disabled state