[ 2865.055332][T28753] br0: port 1(c1) entered blocking state
[ 2865.055671][T28753] br0: port 1(c1) entered disabled state
[ 2865.056009][T28753] c1: entered allmulticast mode
[ 2865.059363][T28753] c1: entered promiscuous mode
[ 2865.717977][T28758] br0: port 2(c2) entered blocking state
[ 2865.718360][T28758] br0: port 2(c2) entered disabled state
[ 2865.718716][T28758] c2: entered allmulticast mode
[ 2865.722050][T28758] c2: entered promiscuous mode
[ 2866.358148][T28763] br0: port 3(c3) entered blocking state
[ 2866.358602][T28763] br0: port 3(c3) entered disabled state
[ 2866.358969][T28763] c3: entered allmulticast mode
[ 2866.362811][T28763] c3: entered promiscuous mode
[ 2867.020090][T28768] br0: port 4(sender) entered blocking state
[ 2867.020509][T28768] br0: port 4(sender) entered disabled state
[ 2867.020913][T28768] sender: entered allmulticast mode
[ 2867.024482][T28768] sender: entered promiscuous mode
[ 2867.276786][T28770] br0: port 4(sender) entered blocking state
[ 2867.277286][T28770] br0: port 4(sender) entered forwarding state
[ 2867.278004][T28770] br0: port 3(c3) entered blocking state
[ 2867.278331][T28770] br0: port 3(c3) entered forwarding state
[ 2867.278972][T28770] br0: port 2(c2) entered blocking state
[ 2867.279284][T28770] br0: port 2(c2) entered forwarding state
[ 2867.279944][T28770] br0: port 1(c1) entered blocking state
[ 2867.280267][T28770] br0: port 1(c1) entered forwarding state
[ 2879.691636][   T12] br0: port 1(c1) entered disabled state
[ 2879.712942][   T12] c1 (unregistering): left allmulticast mode
[ 2879.716047][   T12] c1 (unregistering): left promiscuous mode
[ 2879.716447][   T12] br0: port 1(c1) entered disabled state
[ 2880.195665][   T12] br0: port 2(c2) entered disabled state
[ 2880.217216][   T12] c2 (unregistering): left allmulticast mode
[ 2880.217645][   T12] c2 (unregistering): left promiscuous mode
[ 2880.218034][   T12] br0: port 2(c2) entered disabled state
[ 2880.706598][   T12] br0: port 3(c3) entered disabled state
[ 2880.738208][   T12] c3 (unregistering): left allmulticast mode
[ 2880.738645][   T12] c3 (unregistering): left promiscuous mode
[ 2880.739029][   T12] br0: port 3(c3) entered disabled state
[ 2881.239764][   T12] br0: port 4(sender) entered disabled state
[ 2881.261692][   T12] sender (unregistering): left allmulticast mode
[ 2881.262152][   T12] sender (unregistering): left promiscuous mode
[ 2881.262579][   T12] br0: port 4(sender) entered disabled state