[ 2886.208538][T29436] br0: port 1(c1) entered blocking state
[ 2886.208969][T29436] br0: port 1(c1) entered disabled state
[ 2886.209338][T29436] c1: entered allmulticast mode
[ 2886.212694][T29436] c1: entered promiscuous mode
[ 2886.867877][T29441] br0: port 2(c2) entered blocking state
[ 2886.868258][T29441] br0: port 2(c2) entered disabled state
[ 2886.868870][T29441] c2: entered allmulticast mode
[ 2886.872549][T29441] c2: entered promiscuous mode
[ 2887.534373][T29446] br0: port 3(c3) entered blocking state
[ 2887.534730][T29446] br0: port 3(c3) entered disabled state
[ 2887.535118][T29446] c3: entered allmulticast mode
[ 2887.538515][T29446] c3: entered promiscuous mode
[ 2888.213038][T29451] br0: port 4(sender) entered blocking state
[ 2888.213554][T29451] br0: port 4(sender) entered disabled state
[ 2888.214000][T29451] sender: entered allmulticast mode
[ 2888.217831][T29451] sender: entered promiscuous mode
[ 2888.473846][T29453] br0: port 4(sender) entered blocking state
[ 2888.474367][T29453] br0: port 4(sender) entered forwarding state
[ 2888.475096][T29453] br0: port 3(c3) entered blocking state
[ 2888.475413][T29453] br0: port 3(c3) entered forwarding state
[ 2888.476067][T29453] br0: port 2(c2) entered blocking state
[ 2888.476387][T29453] br0: port 2(c2) entered forwarding state
[ 2888.477039][T29453] br0: port 1(c1) entered blocking state
[ 2888.477361][T29453] br0: port 1(c1) entered forwarding state
[ 2901.030615][   T12] br0: port 1(c1) entered disabled state
[ 2901.058093][   T12] c1 (unregistering): left allmulticast mode
[ 2901.058828][   T12] c1 (unregistering): left promiscuous mode
[ 2901.059421][   T12] br0: port 1(c1) entered disabled state
[ 2901.586508][   T12] br0: port 2(c2) entered disabled state
[ 2901.615391][   T12] c2 (unregistering): left allmulticast mode
[ 2901.615899][   T12] c2 (unregistering): left promiscuous mode
[ 2901.616279][   T12] br0: port 2(c2) entered disabled state
[ 2902.155041][   T12] br0: port 3(c3) entered disabled state
[ 2902.177776][   T12] c3 (unregistering): left allmulticast mode
[ 2902.178199][   T12] c3 (unregistering): left promiscuous mode
[ 2902.178578][   T12] br0: port 3(c3) entered disabled state
[ 2902.692342][   T12] br0: port 4(sender) entered disabled state
[ 2902.718975][   T12] sender (unregistering): left allmulticast mode
[ 2902.719503][   T12] sender (unregistering): left promiscuous mode
[ 2902.719897][   T12] br0: port 4(sender) entered disabled state