[  640.033288] br0: port 1(veth1) entered blocking state
[  640.033411] br0: port 1(veth1) entered disabled state
[  640.033481] veth1: entered allmulticast mode
[  640.033579] veth1: entered promiscuous mode
[  640.038766] br0: port 1(veth1) entered blocking state
[  640.038854] br0: port 1(veth1) entered forwarding state
[  645.112300] br0: port 1(veth1) entered disabled state
[  645.115113] veth1: left allmulticast mode
[  645.115145] veth1: left promiscuous mode
[  645.115169] br0: port 1(veth1) entered disabled state