[ 2868.151404][T28644] br0: port 1(c1) entered blocking state
[ 2868.152179][T28644] br0: port 1(c1) entered disabled state
[ 2868.152562][T28644] c1: entered allmulticast mode
[ 2868.156334][T28644] c1: entered promiscuous mode
[ 2868.795410][T28649] br0: port 2(c2) entered blocking state
[ 2868.795817][T28649] br0: port 2(c2) entered disabled state
[ 2868.796189][T28649] c2: entered allmulticast mode
[ 2868.799529][T28649] c2: entered promiscuous mode
[ 2869.476937][T28654] br0: port 3(c3) entered blocking state
[ 2869.477388][T28654] br0: port 3(c3) entered disabled state
[ 2869.477860][T28654] c3: entered allmulticast mode
[ 2869.481325][T28654] c3: entered promiscuous mode
[ 2870.199215][T28659] br0: port 4(sender) entered blocking state
[ 2870.199922][T28659] br0: port 4(sender) entered disabled state
[ 2870.200372][T28659] sender: entered allmulticast mode
[ 2870.203794][T28659] sender: entered promiscuous mode
[ 2870.455518][T28661] br0: port 4(sender) entered blocking state
[ 2870.456075][T28661] br0: port 4(sender) entered forwarding state
[ 2870.457232][T28661] br0: port 3(c3) entered blocking state
[ 2870.457782][T28661] br0: port 3(c3) entered forwarding state
[ 2870.458929][T28661] br0: port 2(c2) entered blocking state
[ 2870.459308][T28661] br0: port 2(c2) entered forwarding state
[ 2870.460132][T28661] br0: port 1(c1) entered blocking state
[ 2870.460613][T28661] br0: port 1(c1) entered forwarding state
[ 2882.896748][   T12] br0: port 1(c1) entered disabled state
[ 2882.917686][   T12] c1 (unregistering): left allmulticast mode
[ 2882.918116][   T12] c1 (unregistering): left promiscuous mode
[ 2882.918528][   T12] br0: port 1(c1) entered disabled state
[ 2883.421349][   T12] br0: port 2(c2) entered disabled state
[ 2883.443392][   T12] c2 (unregistering): left allmulticast mode
[ 2883.443903][   T12] c2 (unregistering): left promiscuous mode
[ 2883.444291][   T12] br0: port 2(c2) entered disabled state
[ 2883.929122][   T12] br0: port 3(c3) entered disabled state
[ 2883.961744][   T12] c3 (unregistering): left allmulticast mode
[ 2883.962252][   T12] c3 (unregistering): left promiscuous mode
[ 2883.962623][   T12] br0: port 3(c3) entered disabled state
[ 2884.449762][   T12] br0: port 4(sender) entered disabled state
[ 2884.469889][   T12] sender (unregistering): left allmulticast mode
[ 2884.470288][   T12] sender (unregistering): left promiscuous mode
[ 2884.472172][   T12] br0: port 4(sender) entered disabled state