[  756.593026] br0: port 1(veth1) entered blocking state
[  756.593078] br0: port 1(veth1) entered disabled state
[  756.593117] veth1: entered allmulticast mode
[  756.593179] veth1: entered promiscuous mode
[  756.595507] br0: port 2(veth2) entered blocking state
[  756.595543] br0: port 2(veth2) entered disabled state
[  756.595574] veth2: entered allmulticast mode
[  756.595625] veth2: entered promiscuous mode
[  756.598020] br0: port 3(veth4) entered blocking state
[  756.598056] br0: port 3(veth4) entered disabled state
[  756.598087] veth4: entered allmulticast mode
[  756.598137] veth4: entered promiscuous mode
[  756.622666] br0: port 1(veth1) entered blocking state
[  756.622712] br0: port 1(veth1) entered forwarding state
[  756.625020] br0: port 2(veth2) entered blocking state
[  756.625055] br0: port 2(veth2) entered forwarding state
[  756.627426] br0: port 3(veth4) entered blocking state
[  756.627460] br0: port 3(veth4) entered forwarding state
[  769.751166] veth3: entered promiscuous mode
[  770.793526] veth3: left promiscuous mode
[  770.796118] veth3: entered promiscuous mode
[  771.841690] veth3: left promiscuous mode
[  771.846563] br0: port 3(veth4) entered disabled state
[  771.848989] br0: port 2(veth2) entered disabled state
[  771.851446] br0: port 1(veth1) entered disabled state
[  771.853848] veth4: left allmulticast mode
[  771.853877] veth4: left promiscuous mode
[  771.853898] br0: port 3(veth4) entered disabled state
[  771.853996] veth2: left allmulticast mode
[  771.854019] veth2: left promiscuous mode
[  771.854047] br0: port 2(veth2) entered disabled state
[  771.854142] veth1: left allmulticast mode
[  771.854166] veth1: left promiscuous mode
[  771.854192] br0: port 1(veth1) entered disabled state