[ 1498.980398][T18814] br0: port 1(c1) entered blocking state
[ 1498.980711][T18814] br0: port 1(c1) entered disabled state
[ 1498.980951][T18814] c1: entered allmulticast mode
[ 1498.982898][T18814] c1: entered promiscuous mode
[ 1499.513426][T18819] br0: port 2(c2) entered blocking state
[ 1499.513758][T18819] br0: port 2(c2) entered disabled state
[ 1499.514031][T18819] c2: entered allmulticast mode
[ 1499.516076][T18819] c2: entered promiscuous mode
[ 1500.014163][T18824] br0: port 3(c3) entered blocking state
[ 1500.014436][T18824] br0: port 3(c3) entered disabled state
[ 1500.014710][T18824] c3: entered allmulticast mode
[ 1500.018111][T18824] c3: entered promiscuous mode
[ 1500.514970][T18829] br0: port 4(sender) entered blocking state
[ 1500.515720][T18829] br0: port 4(sender) entered disabled state
[ 1500.516032][T18829] sender: entered allmulticast mode
[ 1500.517984][T18829] sender: entered promiscuous mode
[ 1500.701548][T18831] br0: port 4(sender) entered blocking state
[ 1500.701863][T18831] br0: port 4(sender) entered forwarding state
[ 1500.702347][T18831] br0: port 3(c3) entered blocking state
[ 1500.702562][T18831] br0: port 3(c3) entered forwarding state
[ 1500.702975][T18831] br0: port 2(c2) entered blocking state
[ 1500.703203][T18831] br0: port 2(c2) entered forwarding state
[ 1500.703645][T18831] br0: port 1(c1) entered blocking state
[ 1500.703862][T18831] br0: port 1(c1) entered forwarding state
[ 1512.617113][   T68] br0: port 1(c1) entered disabled state
[ 1512.722617][   T68] c1 (unregistering): left allmulticast mode
[ 1512.722894][   T68] c1 (unregistering): left promiscuous mode
[ 1512.723150][   T68] br0: port 1(c1) entered disabled state
[ 1512.989286][   T68] br0: port 2(c2) entered disabled state
[ 1513.092615][   T68] c2 (unregistering): left allmulticast mode
[ 1513.092925][   T68] c2 (unregistering): left promiscuous mode
[ 1513.093206][   T68] br0: port 2(c2) entered disabled state
[ 1513.409792][   T68] br0: port 3(c3) entered disabled state
[ 1513.514619][   T68] c3 (unregistering): left allmulticast mode
[ 1513.514932][   T68] c3 (unregistering): left promiscuous mode
[ 1513.515205][   T68] br0: port 3(c3) entered disabled state
[ 1513.812019][   T68] br0: port 4(sender) entered disabled state
[ 1513.930624][   T68] sender (unregistering): left allmulticast mode
[ 1513.931026][   T68] sender (unregistering): left promiscuous mode
[ 1513.931272][   T68] br0: port 4(sender) entered disabled state