[  743.023354] br0: port 1(veth1) entered blocking state
[  743.023388] br0: port 1(veth1) entered disabled state
[  743.023416] veth1: entered allmulticast mode
[  743.023460] veth1: entered promiscuous mode
[  743.027024] br0: port 2(veth2) entered blocking state
[  743.027052] br0: port 2(veth2) entered disabled state
[  743.027073] veth2: entered allmulticast mode
[  743.027115] veth2: entered promiscuous mode
[  743.030479] br0: port 3(veth4) entered blocking state
[  743.030532] br0: port 3(veth4) entered disabled state
[  743.030590] veth4: entered allmulticast mode
[  743.030668] veth4: entered promiscuous mode
[  743.062970] br0: port 1(veth1) entered blocking state
[  743.063001] br0: port 1(veth1) entered forwarding state
[  743.066201] br0: port 2(veth2) entered blocking state
[  743.066226] br0: port 2(veth2) entered forwarding state
[  743.069643] br0: port 3(veth4) entered blocking state
[  743.069724] br0: port 3(veth4) entered forwarding state
[  756.172742] veth3: entered promiscuous mode
[  757.213339] veth3: left promiscuous mode
[  757.216736] veth3: entered promiscuous mode
[  758.264105] veth3: left promiscuous mode
[  758.272451] br0: port 3(veth4) entered disabled state
[  758.275900] br0: port 2(veth2) entered disabled state
[  758.279395] br0: port 1(veth1) entered disabled state
[  758.282735] veth4: left allmulticast mode
[  758.282760] veth4: left promiscuous mode
[  758.282814] br0: port 3(veth4) entered disabled state
[  758.282922] veth2: left allmulticast mode
[  758.282957] veth2: left promiscuous mode
[  758.283008] br0: port 2(veth2) entered disabled state
[  758.283114] veth1: left allmulticast mode
[  758.283172] veth1: left promiscuous mode
[  758.283227] br0: port 1(veth1) entered disabled state