[  935.421788][ T1538] br0: port 1(c1) entered blocking state
[  935.422018][ T1538] br0: port 1(c1) entered disabled state
[  935.422224][ T1538] c1: entered allmulticast mode
[  935.423681][ T1538] c1: entered promiscuous mode
[  935.564642][ T1543] br0: port 2(c2) entered blocking state
[  935.565051][ T1543] br0: port 2(c2) entered disabled state
[  935.565255][ T1543] c2: entered allmulticast mode
[  935.566699][ T1543] c2: entered promiscuous mode
[  935.717552][ T1548] br0: port 3(c3) entered blocking state
[  935.717706][ T1548] br0: port 3(c3) entered disabled state
[  935.717875][ T1548] c3: entered allmulticast mode
[  935.719287][ T1548] c3: entered promiscuous mode
[  935.858801][ T1553] br0: port 4(sender) entered blocking state
[  935.859590][ T1553] br0: port 4(sender) entered disabled state
[  935.859831][ T1553] sender: entered allmulticast mode
[  935.861265][ T1553] sender: entered promiscuous mode
[  935.908253][ T1555] br0: port 4(sender) entered blocking state
[  935.908447][ T1555] br0: port 4(sender) entered forwarding state
[  935.908756][ T1555] br0: port 3(c3) entered blocking state
[  935.908906][ T1555] br0: port 3(c3) entered forwarding state
[  935.909176][ T1555] br0: port 2(c2) entered blocking state
[  935.909317][ T1555] br0: port 2(c2) entered forwarding state
[  935.909590][ T1555] br0: port 1(c1) entered blocking state
[  935.909730][ T1555] br0: port 1(c1) entered forwarding state
[  946.906702][   T73] br0: port 1(c1) entered disabled state
[  946.911230][   T73] c1 (unregistering): left allmulticast mode
[  946.911424][   T73] c1 (unregistering): left promiscuous mode
[  946.911589][   T73] br0: port 1(c1) entered disabled state
[  947.027036][   T73] br0: port 2(c2) entered disabled state
[  947.030074][   T73] c2 (unregistering): left allmulticast mode
[  947.030256][   T73] c2 (unregistering): left promiscuous mode
[  947.030425][   T73] br0: port 2(c2) entered disabled state
[  947.133593][   T73] br0: port 3(c3) entered disabled state
[  947.135918][   T73] c3 (unregistering): left allmulticast mode
[  947.136096][   T73] c3 (unregistering): left promiscuous mode
[  947.136263][   T73] br0: port 3(c3) entered disabled state
[  947.268176][   T73] br0: port 4(sender) entered disabled state
[  947.277944][   T73] sender (unregistering): left allmulticast mode
[  947.278130][   T73] sender (unregistering): left promiscuous mode
[  947.278300][   T73] br0: port 4(sender) entered disabled state