[  756.255647] br0: port 1(veth1) entered blocking state
[  756.255702] br0: port 1(veth1) entered disabled state
[  756.255745] veth1: entered allmulticast mode
[  756.255806] veth1: entered promiscuous mode
[  756.263765] br0: port 1(veth1) entered blocking state
[  756.263803] br0: port 1(veth1) entered forwarding state
[  761.334664] br0: port 1(veth1) entered disabled state
[  761.338721] veth1: left allmulticast mode
[  761.338751] veth1: left promiscuous mode
[  761.338785] br0: port 1(veth1) entered disabled state