[  637.994842] br0: port 1(veth1) entered blocking state
[  637.994940] br0: port 1(veth1) entered disabled state
[  637.995004] veth1: entered allmulticast mode
[  637.995141] veth1: entered promiscuous mode
[  638.004643] br0: port 2(veth3) entered blocking state
[  638.004703] br0: port 2(veth3) entered disabled state
[  638.004764] veth3: entered allmulticast mode
[  638.004840] veth3: entered promiscuous mode
[  638.033759] br0: port 1(veth1) entered blocking state
[  638.033848] br0: port 1(veth1) entered forwarding state
[  638.055332] br0: port 2(veth3) entered blocking state
[  638.055395] br0: port 2(veth3) entered forwarding state
[  643.212377] br0: port 2(veth3) entered disabled state
[  643.232728] br0: port 1(veth1) entered disabled state
[  643.252740] veth3: left allmulticast mode
[  643.252813] veth3: left promiscuous mode
[  643.252878] br0: port 2(veth3) entered disabled state
[  643.253019] veth1: left allmulticast mode
[  643.253067] veth1: left promiscuous mode
[  643.253113] br0: port 1(veth1) entered disabled state