[ 2917.566227][T28627] br0: port 1(c1) entered blocking state
[ 2917.566601][T28627] br0: port 1(c1) entered disabled state
[ 2917.566945][T28627] c1: entered allmulticast mode
[ 2917.570656][T28627] c1: entered promiscuous mode
[ 2918.229132][T28632] br0: port 2(c2) entered blocking state
[ 2918.229544][T28632] br0: port 2(c2) entered disabled state
[ 2918.229897][T28632] c2: entered allmulticast mode
[ 2918.233643][T28632] c2: entered promiscuous mode
[ 2918.891462][T28637] br0: port 3(c3) entered blocking state
[ 2918.891796][T28637] br0: port 3(c3) entered disabled state
[ 2918.892141][T28637] c3: entered allmulticast mode
[ 2918.895650][T28637] c3: entered promiscuous mode
[ 2919.561495][T28642] br0: port 4(sender) entered blocking state
[ 2919.561967][T28642] br0: port 4(sender) entered disabled state
[ 2919.562439][T28642] sender: entered allmulticast mode
[ 2919.566006][T28642] sender: entered promiscuous mode
[ 2919.800421][T28644] br0: port 4(sender) entered blocking state
[ 2919.800876][T28644] br0: port 4(sender) entered forwarding state
[ 2919.801614][T28644] br0: port 3(c3) entered blocking state
[ 2919.801942][T28644] br0: port 3(c3) entered forwarding state
[ 2919.802612][T28644] br0: port 2(c2) entered blocking state
[ 2919.802942][T28644] br0: port 2(c2) entered forwarding state
[ 2919.803602][T28644] br0: port 1(c1) entered blocking state
[ 2919.803930][T28644] br0: port 1(c1) entered forwarding state
[ 2932.276007][   T12] br0: port 1(c1) entered disabled state
[ 2932.297140][   T12] c1 (unregistering): left allmulticast mode
[ 2932.297612][   T12] c1 (unregistering): left promiscuous mode
[ 2932.298004][   T12] br0: port 1(c1) entered disabled state
[ 2932.790750][   T12] br0: port 2(c2) entered disabled state
[ 2932.813300][   T12] c2 (unregistering): left allmulticast mode
[ 2932.813845][   T12] c2 (unregistering): left promiscuous mode
[ 2932.814220][   T12] br0: port 2(c2) entered disabled state
[ 2933.293428][   T12] br0: port 3(c3) entered disabled state
[ 2933.314778][   T12] c3 (unregistering): left allmulticast mode
[ 2933.315187][   T12] c3 (unregistering): left promiscuous mode
[ 2933.315573][   T12] br0: port 3(c3) entered disabled state
[ 2933.815748][   T12] br0: port 4(sender) entered disabled state
[ 2933.839801][   T12] sender (unregistering): left allmulticast mode
[ 2933.840202][   T12] sender (unregistering): left promiscuous mode
[ 2933.840707][   T12] br0: port 4(sender) entered disabled state