[ 2889.284439][T28856] br0: port 1(c1) entered blocking state
[ 2889.284842][T28856] br0: port 1(c1) entered disabled state
[ 2889.285215][T28856] c1: entered allmulticast mode
[ 2889.288998][T28856] c1: entered promiscuous mode
[ 2889.942959][T28861] br0: port 2(c2) entered blocking state
[ 2889.943315][T28861] br0: port 2(c2) entered disabled state
[ 2889.943701][T28861] c2: entered allmulticast mode
[ 2889.947112][T28861] c2: entered promiscuous mode
[ 2890.591533][T28866] br0: port 3(c3) entered blocking state
[ 2890.591872][T28866] br0: port 3(c3) entered disabled state
[ 2890.592210][T28866] c3: entered allmulticast mode
[ 2890.595981][T28866] c3: entered promiscuous mode
[ 2891.253066][T28871] br0: port 4(sender) entered blocking state
[ 2891.253589][T28871] br0: port 4(sender) entered disabled state
[ 2891.253995][T28871] sender: entered allmulticast mode
[ 2891.257372][T28871] sender: entered promiscuous mode
[ 2891.504724][T28873] br0: port 4(sender) entered blocking state
[ 2891.505199][T28873] br0: port 4(sender) entered forwarding state
[ 2891.505935][T28873] br0: port 3(c3) entered blocking state
[ 2891.506261][T28873] br0: port 3(c3) entered forwarding state
[ 2891.506929][T28873] br0: port 2(c2) entered blocking state
[ 2891.507264][T28873] br0: port 2(c2) entered forwarding state
[ 2891.507932][T28873] br0: port 1(c1) entered blocking state
[ 2891.508265][T28873] br0: port 1(c1) entered forwarding state
[ 2904.022595][   T12] br0: port 1(c1) entered disabled state
[ 2904.045043][   T12] c1 (unregistering): left allmulticast mode
[ 2904.046810][   T12] c1 (unregistering): left promiscuous mode
[ 2904.047216][   T12] br0: port 1(c1) entered disabled state
[ 2904.552264][   T12] br0: port 2(c2) entered disabled state
[ 2904.585285][   T12] c2 (unregistering): left allmulticast mode
[ 2904.587727][   T12] c2 (unregistering): left promiscuous mode
[ 2904.588180][   T12] br0: port 2(c2) entered disabled state
[ 2905.134775][   T12] br0: port 3(c3) entered disabled state
[ 2905.156093][   T12] c3 (unregistering): left allmulticast mode
[ 2905.157068][   T12] c3 (unregistering): left promiscuous mode
[ 2905.157457][   T12] br0: port 3(c3) entered disabled state
[ 2905.650342][   T12] br0: port 4(sender) entered disabled state
[ 2905.673773][   T12] sender (unregistering): left allmulticast mode
[ 2905.674193][   T12] sender (unregistering): left promiscuous mode
[ 2905.674706][   T12] br0: port 4(sender) entered disabled state