[  500.740791] br0: port 1(veth1) entered blocking state
[  500.740914] br0: port 1(veth1) entered disabled state
[  500.740991] veth1: entered allmulticast mode
[  500.741127] veth1: entered promiscuous mode
[  500.745096] br0: port 2(veth2) entered blocking state
[  500.745131] br0: port 2(veth2) entered disabled state
[  500.745167] veth2: entered allmulticast mode
[  500.745233] veth2: entered promiscuous mode
[  500.749023] br0: port 3(veth4) entered blocking state
[  500.749066] br0: port 3(veth4) entered disabled state
[  500.749105] veth4: entered allmulticast mode
[  500.749167] veth4: entered promiscuous mode
[  500.785901] br0: port 1(veth1) entered blocking state
[  500.786008] br0: port 1(veth1) entered forwarding state
[  500.789855] br0: port 2(veth2) entered blocking state
[  500.789903] br0: port 2(veth2) entered forwarding state
[  500.793744] br0: port 3(veth4) entered blocking state
[  500.793816] br0: port 3(veth4) entered forwarding state
[  513.902553] veth3: entered promiscuous mode
[  514.946616] veth3: left promiscuous mode
[  514.950563] veth3: entered promiscuous mode
[  515.993960] veth3: left promiscuous mode
[  516.003165] br0: port 3(veth4) entered disabled state
[  516.007197] br0: port 2(veth2) entered disabled state
[  516.011071] br0: port 1(veth1) entered disabled state
[  516.015009] veth4: left allmulticast mode
[  516.015037] veth4: left promiscuous mode
[  516.015071] br0: port 3(veth4) entered disabled state
[  516.015183] veth2: left allmulticast mode
[  516.015206] veth2: left promiscuous mode
[  516.015237] br0: port 2(veth2) entered disabled state
[  516.015318] veth1: left allmulticast mode
[  516.015339] veth1: left promiscuous mode
[  516.015366] br0: port 1(veth1) entered disabled state