[ 2888.829923][T28220] br0: port 1(c1) entered blocking state
[ 2888.830314][T28220] br0: port 1(c1) entered disabled state
[ 2888.830686][T28220] c1: entered allmulticast mode
[ 2888.834097][T28220] c1: entered promiscuous mode
[ 2889.509066][T28225] br0: port 2(c2) entered blocking state
[ 2889.509449][T28225] br0: port 2(c2) entered disabled state
[ 2889.509808][T28225] c2: entered allmulticast mode
[ 2889.513576][T28225] c2: entered promiscuous mode
[ 2890.198920][T28230] br0: port 3(c3) entered blocking state
[ 2890.199368][T28230] br0: port 3(c3) entered disabled state
[ 2890.199726][T28230] c3: entered allmulticast mode
[ 2890.203277][T28230] c3: entered promiscuous mode
[ 2890.882663][T28235] br0: port 4(sender) entered blocking state
[ 2890.883089][T28235] br0: port 4(sender) entered disabled state
[ 2890.883493][T28235] sender: entered allmulticast mode
[ 2890.886801][T28235] sender: entered promiscuous mode
[ 2891.180729][T28237] br0: port 4(sender) entered blocking state
[ 2891.181266][T28237] br0: port 4(sender) entered forwarding state
[ 2891.182004][T28237] br0: port 3(c3) entered blocking state
[ 2891.182327][T28237] br0: port 3(c3) entered forwarding state
[ 2891.182995][T28237] br0: port 2(c2) entered blocking state
[ 2891.183330][T28237] br0: port 2(c2) entered forwarding state
[ 2891.184000][T28237] br0: port 1(c1) entered blocking state
[ 2891.184331][T28237] br0: port 1(c1) entered forwarding state
[ 2903.674003][   T71] br0: port 1(c1) entered disabled state
[ 2903.697966][   T71] c1 (unregistering): left allmulticast mode
[ 2903.698467][   T71] c1 (unregistering): left promiscuous mode
[ 2903.698876][   T71] br0: port 1(c1) entered disabled state
[ 2904.190029][   T71] br0: port 2(c2) entered disabled state
[ 2904.222193][   T71] c2 (unregistering): left allmulticast mode
[ 2904.222658][   T71] c2 (unregistering): left promiscuous mode
[ 2904.225127][   T71] br0: port 2(c2) entered disabled state
[ 2904.711844][   T71] br0: port 3(c3) entered disabled state
[ 2904.733131][   T71] c3 (unregistering): left allmulticast mode
[ 2904.733570][   T71] c3 (unregistering): left promiscuous mode
[ 2904.734033][   T71] br0: port 3(c3) entered disabled state
[ 2905.253801][   T71] br0: port 4(sender) entered disabled state
[ 2905.274515][   T71] sender (unregistering): left allmulticast mode
[ 2905.274953][   T71] sender (unregistering): left promiscuous mode
[ 2905.275333][   T71] br0: port 4(sender) entered disabled state