[  500.009416] br0: port 1(veth1) entered blocking state
[  500.009482] br0: port 1(veth1) entered disabled state
[  500.009533] veth1: entered allmulticast mode
[  500.009622] veth1: entered promiscuous mode
[  500.019014] br0: port 2(veth2) entered blocking state
[  500.019087] br0: port 2(veth2) entered disabled state
[  500.019143] veth2: entered allmulticast mode
[  500.019226] veth2: entered promiscuous mode
[  500.029484] br0: port 3(veth4) entered blocking state
[  500.029536] br0: port 3(veth4) entered disabled state
[  500.029584] veth4: entered allmulticast mode
[  500.029677] veth4: entered promiscuous mode
[  500.083585] br0: port 1(veth1) entered blocking state
[  500.083650] br0: port 1(veth1) entered forwarding state
[  500.093967] br0: port 2(veth2) entered blocking state
[  500.094024] br0: port 2(veth2) entered forwarding state
[  500.104811] br0: port 3(veth4) entered blocking state
[  500.104860] br0: port 3(veth4) entered forwarding state
[  513.427510] veth3: entered promiscuous mode
[  514.538509] veth3: left promiscuous mode
[  514.547852] veth3: entered promiscuous mode
[  515.663881] veth3: left promiscuous mode
[  515.674698] br0: port 3(veth4) entered disabled state
[  515.685721] br0: port 2(veth2) entered disabled state
[  515.696696] br0: port 1(veth1) entered disabled state
[  515.706163] veth4: left allmulticast mode
[  515.706220] veth4: left promiscuous mode
[  515.706266] br0: port 3(veth4) entered disabled state
[  515.706381] veth2: left allmulticast mode
[  515.706417] veth2: left promiscuous mode
[  515.706453] br0: port 2(veth2) entered disabled state
[  515.706544] veth1: left allmulticast mode
[  515.706579] veth1: left promiscuous mode
[  515.706622] br0: port 1(veth1) entered disabled state