[ 2927.014305][T29082] br0: port 1(c1) entered blocking state
[ 2927.014988][T29082] br0: port 1(c1) entered disabled state
[ 2927.015336][T29082] c1: entered allmulticast mode
[ 2927.018764][T29082] c1: entered promiscuous mode
[ 2927.681897][T29087] br0: port 2(c2) entered blocking state
[ 2927.682291][T29087] br0: port 2(c2) entered disabled state
[ 2927.683025][T29087] c2: entered allmulticast mode
[ 2927.686802][T29087] c2: entered promiscuous mode
[ 2928.361195][T29092] br0: port 3(c3) entered blocking state
[ 2928.361581][T29092] br0: port 3(c3) entered disabled state
[ 2928.361955][T29092] c3: entered allmulticast mode
[ 2928.365441][T29092] c3: entered promiscuous mode
[ 2929.044074][T29097] br0: port 4(sender) entered blocking state
[ 2929.044840][T29097] br0: port 4(sender) entered disabled state
[ 2929.045255][T29097] sender: entered allmulticast mode
[ 2929.048728][T29097] sender: entered promiscuous mode
[ 2929.290021][T29099] br0: port 4(sender) entered blocking state
[ 2929.290497][T29099] br0: port 4(sender) entered forwarding state
[ 2929.291221][T29099] br0: port 3(c3) entered blocking state
[ 2929.291548][T29099] br0: port 3(c3) entered forwarding state
[ 2929.292204][T29099] br0: port 2(c2) entered blocking state
[ 2929.292530][T29099] br0: port 2(c2) entered forwarding state
[ 2929.293176][T29099] br0: port 1(c1) entered blocking state
[ 2929.293504][T29099] br0: port 1(c1) entered forwarding state
[ 2941.790726][   T12] br0: port 1(c1) entered disabled state
[ 2941.813330][   T12] c1 (unregistering): left allmulticast mode
[ 2941.813780][   T12] c1 (unregistering): left promiscuous mode
[ 2941.814172][   T12] br0: port 1(c1) entered disabled state
[ 2942.336785][   T12] br0: port 2(c2) entered disabled state
[ 2942.360024][   T12] c2 (unregistering): left allmulticast mode
[ 2942.360570][   T12] c2 (unregistering): left promiscuous mode
[ 2942.360977][   T12] br0: port 2(c2) entered disabled state
[ 2942.870499][   T12] br0: port 3(c3) entered disabled state
[ 2942.893096][   T12] c3 (unregistering): left allmulticast mode
[ 2942.895781][   T12] c3 (unregistering): left promiscuous mode
[ 2942.896196][   T12] br0: port 3(c3) entered disabled state
[ 2943.415757][   T12] br0: port 4(sender) entered disabled state
[ 2943.438044][   T12] sender (unregistering): left allmulticast mode
[ 2943.439390][   T12] sender (unregistering): left promiscuous mode
[ 2943.439845][   T12] br0: port 4(sender) entered disabled state