[  756.442008] br0: port 1(veth1) entered blocking state
[  756.442096] br0: port 1(veth1) entered disabled state
[  756.442177] veth1: entered allmulticast mode
[  756.442282] veth1: entered promiscuous mode
[  756.446116] br0: port 2(veth3) entered blocking state
[  756.446161] br0: port 2(veth3) entered disabled state
[  756.446199] veth3: entered allmulticast mode
[  756.446261] veth3: entered promiscuous mode
[  756.458280] br0: port 1(veth1) entered blocking state
[  756.458328] br0: port 1(veth1) entered forwarding state
[  756.465974] br0: port 2(veth3) entered blocking state
[  756.466016] br0: port 2(veth3) entered forwarding state
[  761.538405] br0: port 2(veth3) entered disabled state
[  761.546016] br0: port 1(veth1) entered disabled state
[  761.553590] veth3: left allmulticast mode
[  761.553660] veth3: left promiscuous mode
[  761.553728] br0: port 2(veth3) entered disabled state
[  761.553874] veth1: left allmulticast mode
[  761.553937] veth1: left promiscuous mode
[  761.554000] br0: port 1(veth1) entered disabled state