[  293.754808][ T4957] br0: port 1(veth1) entered blocking state
[  293.755277][ T4957] br0: port 1(veth1) entered disabled state
[  293.755483][ T4957] veth1: entered allmulticast mode
[  293.757006][ T4957] veth1: entered promiscuous mode
[  293.792977][ T4958] br0: port 2(veth3) entered blocking state
[  293.793202][ T4958] br0: port 2(veth3) entered disabled state
[  293.793409][ T4958] veth3: entered allmulticast mode
[  293.794949][ T4958] veth3: entered promiscuous mode
[  293.868917][   T38] br0: port 1(veth1) entered blocking state
[  293.869135][   T38] br0: port 1(veth1) entered forwarding state
[  293.917161][   T38] br0: port 2(veth3) entered blocking state
[  293.917376][   T38] br0: port 2(veth3) entered forwarding state
[  299.373541][ T4994] br0: port 2(veth3) entered disabled state
[  299.418014][ T4996] br0: port 1(veth1) entered disabled state
[  299.454871][ T4998] veth3: left allmulticast mode
[  299.455032][ T4998] veth3: left promiscuous mode
[  299.455255][ T4998] br0: port 2(veth3) entered disabled state
[  299.456606][ T4998] veth1: left allmulticast mode
[  299.456752][ T4998] veth1: left promiscuous mode
[  299.456975][ T4998] br0: port 1(veth1) entered disabled state