[  550.125732] br0: port 1(veth1) entered blocking state
[  550.125817] br0: port 1(veth1) entered disabled state
[  550.125881] veth1: entered allmulticast mode
[  550.125964] veth1: entered promiscuous mode
[  550.143515] br0: port 2(veth2) entered blocking state
[  550.143595] br0: port 2(veth2) entered disabled state
[  550.143704] veth2: entered allmulticast mode
[  550.143794] veth2: entered promiscuous mode
[  550.162704] br0: port 3(veth4) entered blocking state
[  550.162782] br0: port 3(veth4) entered disabled state
[  550.162840] veth4: entered allmulticast mode
[  550.162938] veth4: entered promiscuous mode
[  550.247039] br0: port 1(veth1) entered blocking state
[  550.247098] br0: port 1(veth1) entered forwarding state
[  550.264365] br0: port 2(veth2) entered blocking state
[  550.264431] br0: port 2(veth2) entered forwarding state
[  550.280655] br0: port 3(veth4) entered blocking state
[  550.280725] br0: port 3(veth4) entered forwarding state
[  563.748965] veth3: entered promiscuous mode
[  564.888892] veth3: left promiscuous mode
[  564.903398] veth3: entered promiscuous mode
[  566.068231] veth3: left promiscuous mode
[  566.086554] br0: port 3(veth4) entered disabled state
[  566.103421] br0: port 2(veth2) entered disabled state
[  566.120637] br0: port 1(veth1) entered disabled state
[  566.137510] veth4: left allmulticast mode
[  566.137583] veth4: left promiscuous mode
[  566.137637] br0: port 3(veth4) entered disabled state
[  566.137795] veth2: left allmulticast mode
[  566.137834] veth2: left promiscuous mode
[  566.137873] br0: port 2(veth2) entered disabled state
[  566.137960] veth1: left allmulticast mode
[  566.137995] veth1: left promiscuous mode
[  566.138032] br0: port 1(veth1) entered disabled state