[ 2914.488500][T28659] br0: port 1(c1) entered blocking state
[ 2914.489066][T28659] br0: port 1(c1) entered disabled state
[ 2914.489436][T28659] c1: entered allmulticast mode
[ 2914.492800][T28659] c1: entered promiscuous mode
[ 2915.154410][T28664] br0: port 2(c2) entered blocking state
[ 2915.154794][T28664] br0: port 2(c2) entered disabled state
[ 2915.155149][T28664] c2: entered allmulticast mode
[ 2915.158482][T28664] c2: entered promiscuous mode
[ 2915.795109][T28669] br0: port 3(c3) entered blocking state
[ 2915.795478][T28669] br0: port 3(c3) entered disabled state
[ 2915.796056][T28669] c3: entered allmulticast mode
[ 2915.799463][T28669] c3: entered promiscuous mode
[ 2916.462382][T28674] br0: port 4(sender) entered blocking state
[ 2916.463250][T28674] br0: port 4(sender) entered disabled state
[ 2916.463697][T28674] sender: entered allmulticast mode
[ 2916.467045][T28674] sender: entered promiscuous mode
[ 2916.715951][T28676] br0: port 4(sender) entered blocking state
[ 2916.716386][T28676] br0: port 4(sender) entered forwarding state
[ 2916.717116][T28676] br0: port 3(c3) entered blocking state
[ 2916.717427][T28676] br0: port 3(c3) entered forwarding state
[ 2916.718078][T28676] br0: port 2(c2) entered blocking state
[ 2916.718400][T28676] br0: port 2(c2) entered forwarding state
[ 2916.719114][T28676] br0: port 1(c1) entered blocking state
[ 2916.719431][T28676] br0: port 1(c1) entered forwarding state
[ 2929.175366][   T12] br0: port 1(c1) entered disabled state
[ 2929.197300][   T12] c1 (unregistering): left allmulticast mode
[ 2929.197790][   T12] c1 (unregistering): left promiscuous mode
[ 2929.198167][   T12] br0: port 1(c1) entered disabled state
[ 2929.697210][   T12] br0: port 2(c2) entered disabled state
[ 2929.719616][   T12] c2 (unregistering): left allmulticast mode
[ 2929.720203][   T12] c2 (unregistering): left promiscuous mode
[ 2929.722743][   T12] br0: port 2(c2) entered disabled state
[ 2930.238553][   T12] br0: port 3(c3) entered disabled state
[ 2930.263079][   T12] c3 (unregistering): left allmulticast mode
[ 2930.263571][   T12] c3 (unregistering): left promiscuous mode
[ 2930.263985][   T12] br0: port 3(c3) entered disabled state
[ 2930.785966][   T12] br0: port 4(sender) entered disabled state
[ 2930.811200][   T12] sender (unregistering): left allmulticast mode
[ 2930.811685][   T12] sender (unregistering): left promiscuous mode
[ 2930.812227][   T12] br0: port 4(sender) entered disabled state