[ 2897.457395][T28471] br0: port 1(c1) entered blocking state
[ 2897.457788][T28471] br0: port 1(c1) entered disabled state
[ 2897.458157][T28471] c1: entered allmulticast mode
[ 2897.461681][T28471] c1: entered promiscuous mode
[ 2898.108182][T28476] br0: port 2(c2) entered blocking state
[ 2898.108932][T28476] br0: port 2(c2) entered disabled state
[ 2898.109276][T28476] c2: entered allmulticast mode
[ 2898.114287][T28476] c2: entered promiscuous mode
[ 2898.754685][T28481] br0: port 3(c3) entered blocking state
[ 2898.755136][T28481] br0: port 3(c3) entered disabled state
[ 2898.755531][T28481] c3: entered allmulticast mode
[ 2898.759172][T28481] c3: entered promiscuous mode
[ 2899.417465][T28486] br0: port 4(sender) entered blocking state
[ 2899.417945][T28486] br0: port 4(sender) entered disabled state
[ 2899.418355][T28486] sender: entered allmulticast mode
[ 2899.421846][T28486] sender: entered promiscuous mode
[ 2899.658811][T28488] br0: port 4(sender) entered blocking state
[ 2899.659252][T28488] br0: port 4(sender) entered forwarding state
[ 2899.659973][T28488] br0: port 3(c3) entered blocking state
[ 2899.660285][T28488] br0: port 3(c3) entered forwarding state
[ 2899.660936][T28488] br0: port 2(c2) entered blocking state
[ 2899.661254][T28488] br0: port 2(c2) entered forwarding state
[ 2899.661902][T28488] br0: port 1(c1) entered blocking state
[ 2899.662213][T28488] br0: port 1(c1) entered forwarding state
[ 2912.076463][   T70] br0: port 1(c1) entered disabled state
[ 2912.096685][   T70] c1 (unregistering): left allmulticast mode
[ 2912.097240][   T70] c1 (unregistering): left promiscuous mode
[ 2912.100068][   T70] br0: port 1(c1) entered disabled state
[ 2912.594234][   T70] br0: port 2(c2) entered disabled state
[ 2912.616330][   T70] c2 (unregistering): left allmulticast mode
[ 2912.616806][   T70] c2 (unregistering): left promiscuous mode
[ 2912.617195][   T70] br0: port 2(c2) entered disabled state
[ 2913.100107][   T70] br0: port 3(c3) entered disabled state
[ 2913.131683][   T70] c3 (unregistering): left allmulticast mode
[ 2913.132148][   T70] c3 (unregistering): left promiscuous mode
[ 2913.134666][   T70] br0: port 3(c3) entered disabled state
[ 2913.605386][   T70] br0: port 4(sender) entered disabled state
[ 2913.629761][   T70] sender (unregistering): left allmulticast mode
[ 2913.630210][   T70] sender (unregistering): left promiscuous mode
[ 2913.630859][   T70] br0: port 4(sender) entered disabled state