[ 2968.210472][T28888] br0: port 1(c1) entered blocking state
[ 2968.211365][T28888] br0: port 1(c1) entered disabled state
[ 2968.211733][T28888] c1: entered allmulticast mode
[ 2968.215216][T28888] c1: entered promiscuous mode
[ 2968.853962][T28893] br0: port 2(c2) entered blocking state
[ 2968.854315][T28893] br0: port 2(c2) entered disabled state
[ 2968.854669][T28893] c2: entered allmulticast mode
[ 2968.858480][T28893] c2: entered promiscuous mode
[ 2969.523810][T28898] br0: port 3(c3) entered blocking state
[ 2969.524217][T28898] br0: port 3(c3) entered disabled state
[ 2969.524599][T28898] c3: entered allmulticast mode
[ 2969.528303][T28898] c3: entered promiscuous mode
[ 2970.221169][T28903] br0: port 4(sender) entered blocking state
[ 2970.221587][T28903] br0: port 4(sender) entered disabled state
[ 2970.222012][T28903] sender: entered allmulticast mode
[ 2970.225649][T28903] sender: entered promiscuous mode
[ 2970.462539][T28905] br0: port 4(sender) entered blocking state
[ 2970.463007][T28905] br0: port 4(sender) entered forwarding state
[ 2970.463743][T28905] br0: port 3(c3) entered blocking state
[ 2970.464083][T28905] br0: port 3(c3) entered forwarding state
[ 2970.464751][T28905] br0: port 2(c2) entered blocking state
[ 2970.465084][T28905] br0: port 2(c2) entered forwarding state
[ 2970.465747][T28905] br0: port 1(c1) entered blocking state
[ 2970.466084][T28905] br0: port 1(c1) entered forwarding state
[ 2982.889167][   T12] br0: port 1(c1) entered disabled state
[ 2982.912945][   T12] c1 (unregistering): left allmulticast mode
[ 2982.913363][   T12] c1 (unregistering): left promiscuous mode
[ 2982.913744][   T12] br0: port 1(c1) entered disabled state
[ 2983.461590][   T12] br0: port 2(c2) entered disabled state
[ 2983.484119][   T12] c2 (unregistering): left allmulticast mode
[ 2983.484668][   T12] c2 (unregistering): left promiscuous mode
[ 2983.485077][   T12] br0: port 2(c2) entered disabled state
[ 2984.057727][   T12] br0: port 3(c3) entered disabled state
[ 2984.080849][   T12] c3 (unregistering): left allmulticast mode
[ 2984.081352][   T12] c3 (unregistering): left promiscuous mode
[ 2984.081776][   T12] br0: port 3(c3) entered disabled state
[ 2984.620844][   T12] br0: port 4(sender) entered disabled state
[ 2984.644865][   T12] sender (unregistering): left allmulticast mode
[ 2984.645267][   T12] sender (unregistering): left promiscuous mode
[ 2984.645833][   T12] br0: port 4(sender) entered disabled state