[  750.449559][ T9534] br0: port 1(veth1) entered blocking state
[  750.449820][ T9534] br0: port 1(veth1) entered disabled state
[  750.450075][ T9534] veth1: entered allmulticast mode
[  750.451568][ T9534] veth1: entered promiscuous mode
[  750.509142][  T207] br0: port 1(veth1) entered blocking state
[  750.509358][  T207] br0: port 1(veth1) entered forwarding state
[  756.009186][ T9579] br0: port 1(veth1) entered disabled state
[  756.036269][ T9580] veth1: left allmulticast mode
[  756.036427][ T9580] veth1: left promiscuous mode
[  756.036643][ T9580] br0: port 1(veth1) entered disabled state