[ 2887.653499][T28862] br0: port 1(c1) entered blocking state
[ 2887.653844][T28862] br0: port 1(c1) entered disabled state
[ 2887.654186][T28862] c1: entered allmulticast mode
[ 2887.657895][T28862] c1: entered promiscuous mode
[ 2888.305852][T28867] br0: port 2(c2) entered blocking state
[ 2888.306192][T28867] br0: port 2(c2) entered disabled state
[ 2888.306552][T28867] c2: entered allmulticast mode
[ 2888.309852][T28867] c2: entered promiscuous mode
[ 2888.970073][T28872] br0: port 3(c3) entered blocking state
[ 2888.970851][T28872] br0: port 3(c3) entered disabled state
[ 2888.971196][T28872] c3: entered allmulticast mode
[ 2888.975271][T28872] c3: entered promiscuous mode
[ 2889.658007][T28877] br0: port 4(sender) entered blocking state
[ 2889.658437][T28877] br0: port 4(sender) entered disabled state
[ 2889.658854][T28877] sender: entered allmulticast mode
[ 2889.662150][T28877] sender: entered promiscuous mode
[ 2889.909297][T28879] br0: port 4(sender) entered blocking state
[ 2889.909853][T28879] br0: port 4(sender) entered forwarding state
[ 2889.910642][T28879] br0: port 3(c3) entered blocking state
[ 2889.910974][T28879] br0: port 3(c3) entered forwarding state
[ 2889.911658][T28879] br0: port 2(c2) entered blocking state
[ 2889.911994][T28879] br0: port 2(c2) entered forwarding state
[ 2889.912679][T28879] br0: port 1(c1) entered blocking state
[ 2889.913026][T28879] br0: port 1(c1) entered forwarding state
[ 2902.381723][   T12] br0: port 1(c1) entered disabled state
[ 2902.403512][   T12] c1 (unregistering): left allmulticast mode
[ 2902.403920][   T12] c1 (unregistering): left promiscuous mode
[ 2902.406458][   T12] br0: port 1(c1) entered disabled state
[ 2902.891485][   T12] br0: port 2(c2) entered disabled state
[ 2902.916053][   T12] c2 (unregistering): left allmulticast mode
[ 2902.916636][   T12] c2 (unregistering): left promiscuous mode
[ 2902.917011][   T12] br0: port 2(c2) entered disabled state
[ 2903.421918][   T12] br0: port 3(c3) entered disabled state
[ 2903.455983][   T12] c3 (unregistering): left allmulticast mode
[ 2903.457055][   T12] c3 (unregistering): left promiscuous mode
[ 2903.457442][   T12] br0: port 3(c3) entered disabled state
[ 2903.952286][   T12] br0: port 4(sender) entered disabled state
[ 2903.974906][   T12] sender (unregistering): left allmulticast mode
[ 2903.975559][   T12] sender (unregistering): left promiscuous mode
[ 2903.975943][   T12] br0: port 4(sender) entered disabled state