[  644.007101] br0: port 1(veth1) entered blocking state
[  644.007170] br0: port 1(veth1) entered disabled state
[  644.007213] veth1: entered allmulticast mode
[  644.007272] veth1: entered promiscuous mode
[  644.011258] br0: port 2(veth2) entered blocking state
[  644.011295] br0: port 2(veth2) entered disabled state
[  644.011337] veth2: entered allmulticast mode
[  644.011409] veth2: entered promiscuous mode
[  644.015386] br0: port 3(veth4) entered blocking state
[  644.015452] br0: port 3(veth4) entered disabled state
[  644.015521] veth4: entered allmulticast mode
[  644.015658] veth4: entered promiscuous mode
[  644.054215] br0: port 1(veth1) entered blocking state
[  644.054257] br0: port 1(veth1) entered forwarding state
[  644.058492] br0: port 2(veth2) entered blocking state
[  644.058557] br0: port 2(veth2) entered forwarding state
[  644.062765] br0: port 3(veth4) entered blocking state
[  644.062837] br0: port 3(veth4) entered forwarding state
[  657.238629] veth3: entered promiscuous mode
[  658.285000] veth3: left promiscuous mode
[  658.288950] veth3: entered promiscuous mode
[  659.335207] veth3: left promiscuous mode
[  659.342379] br0: port 3(veth4) entered disabled state
[  659.346173] br0: port 2(veth2) entered disabled state
[  659.349841] br0: port 1(veth1) entered disabled state
[  659.353526] veth4: left allmulticast mode
[  659.353550] veth4: left promiscuous mode
[  659.353581] br0: port 3(veth4) entered disabled state
[  659.353666] veth2: left allmulticast mode
[  659.353685] veth2: left promiscuous mode
[  659.353714] br0: port 2(veth2) entered disabled state
[  659.353806] veth1: left allmulticast mode
[  659.353825] veth1: left promiscuous mode
[  659.353848] br0: port 1(veth1) entered disabled state