[ 2903.358131][T28846] br0: port 1(c1) entered blocking state
[ 2903.358506][T28846] br0: port 1(c1) entered disabled state
[ 2903.358869][T28846] c1: entered allmulticast mode
[ 2903.362262][T28846] c1: entered promiscuous mode
[ 2904.054754][T28851] br0: port 2(c2) entered blocking state
[ 2904.055138][T28851] br0: port 2(c2) entered disabled state
[ 2904.055830][T28851] c2: entered allmulticast mode
[ 2904.059315][T28851] c2: entered promiscuous mode
[ 2904.727389][T28856] br0: port 3(c3) entered blocking state
[ 2904.727726][T28856] br0: port 3(c3) entered disabled state
[ 2904.728055][T28856] c3: entered allmulticast mode
[ 2904.732128][T28856] c3: entered promiscuous mode
[ 2905.423331][T28861] br0: port 4(sender) entered blocking state
[ 2905.423743][T28861] br0: port 4(sender) entered disabled state
[ 2905.424164][T28861] sender: entered allmulticast mode
[ 2905.427667][T28861] sender: entered promiscuous mode
[ 2905.667932][T28863] br0: port 4(sender) entered blocking state
[ 2905.668379][T28863] br0: port 4(sender) entered forwarding state
[ 2905.669167][T28863] br0: port 3(c3) entered blocking state
[ 2905.669478][T28863] br0: port 3(c3) entered forwarding state
[ 2905.670110][T28863] br0: port 2(c2) entered blocking state
[ 2905.670439][T28863] br0: port 2(c2) entered forwarding state
[ 2905.671093][T28863] br0: port 1(c1) entered blocking state
[ 2905.671425][T28863] br0: port 1(c1) entered forwarding state
[ 2918.162254][   T12] br0: port 1(c1) entered disabled state
[ 2918.185566][   T12] c1 (unregistering): left allmulticast mode
[ 2918.186004][   T12] c1 (unregistering): left promiscuous mode
[ 2918.188432][   T12] br0: port 1(c1) entered disabled state
[ 2918.684690][   T12] br0: port 2(c2) entered disabled state
[ 2918.707628][   T12] c2 (unregistering): left allmulticast mode
[ 2918.708044][   T12] c2 (unregistering): left promiscuous mode
[ 2918.710711][   T12] br0: port 2(c2) entered disabled state
[ 2919.246774][   T12] br0: port 3(c3) entered disabled state
[ 2919.270363][   T12] c3 (unregistering): left allmulticast mode
[ 2919.270786][   T12] c3 (unregistering): left promiscuous mode
[ 2919.271213][   T12] br0: port 3(c3) entered disabled state
[ 2919.735387][   T12] br0: port 4(sender) entered disabled state
[ 2919.757406][   T12] sender (unregistering): left allmulticast mode
[ 2919.757934][   T12] sender (unregistering): left promiscuous mode
[ 2919.758844][   T12] br0: port 4(sender) entered disabled state