[  500.253275] br0: port 1(veth1) entered blocking state
[  500.253345] br0: port 1(veth1) entered disabled state
[  500.253415] veth1: entered allmulticast mode
[  500.253510] veth1: entered promiscuous mode
[  500.264733] br0: port 2(veth2) entered blocking state
[  500.264803] br0: port 2(veth2) entered disabled state
[  500.264863] veth2: entered allmulticast mode
[  500.264947] veth2: entered promiscuous mode
[  500.274061] br0: port 3(veth4) entered blocking state
[  500.274121] br0: port 3(veth4) entered disabled state
[  500.274175] veth4: entered allmulticast mode
[  500.274256] veth4: entered promiscuous mode
[  500.325698] br0: port 1(veth1) entered blocking state
[  500.325755] br0: port 1(veth1) entered forwarding state
[  500.335581] br0: port 2(veth2) entered blocking state
[  500.335633] br0: port 2(veth2) entered forwarding state
[  500.347061] br0: port 3(veth4) entered blocking state
[  500.347126] br0: port 3(veth4) entered forwarding state
[  513.626836] veth3: entered promiscuous mode
[  514.739324] veth3: left promiscuous mode
[  514.750463] veth3: entered promiscuous mode
[  515.856965] veth3: left promiscuous mode
[  515.868672] br0: port 3(veth4) entered disabled state
[  515.880030] br0: port 2(veth2) entered disabled state
[  515.890919] br0: port 1(veth1) entered disabled state
[  515.901598] veth4: left allmulticast mode
[  515.901653] veth4: left promiscuous mode
[  515.901698] br0: port 3(veth4) entered disabled state
[  515.901792] veth2: left allmulticast mode
[  515.901820] veth2: left promiscuous mode
[  515.901853] br0: port 2(veth2) entered disabled state
[  515.901922] veth1: left allmulticast mode
[  515.901948] veth1: left promiscuous mode
[  515.901980] br0: port 1(veth1) entered disabled state