[  500.971890] br0: port 1(veth1) entered blocking state
[  500.972059] br0: port 1(veth1) entered disabled state
[  500.972130] veth1: entered allmulticast mode
[  500.972249] veth1: entered promiscuous mode
[  500.976214] br0: port 2(veth2) entered blocking state
[  500.976250] br0: port 2(veth2) entered disabled state
[  500.976292] veth2: entered allmulticast mode
[  500.976356] veth2: entered promiscuous mode
[  500.980203] br0: port 3(veth4) entered blocking state
[  500.980269] br0: port 3(veth4) entered disabled state
[  500.980340] veth4: entered allmulticast mode
[  500.980429] veth4: entered promiscuous mode
[  501.017433] br0: port 1(veth1) entered blocking state
[  501.017472] br0: port 1(veth1) entered forwarding state
[  501.021359] br0: port 2(veth2) entered blocking state
[  501.021426] br0: port 2(veth2) entered forwarding state
[  501.025319] br0: port 3(veth4) entered blocking state
[  501.025351] br0: port 3(veth4) entered forwarding state
[  514.147613] veth3: entered promiscuous mode
[  515.195770] veth3: left promiscuous mode
[  515.199730] veth3: entered promiscuous mode
[  516.253383] veth3: left promiscuous mode
[  516.264597] br0: port 3(veth4) entered disabled state
[  516.268498] br0: port 2(veth2) entered disabled state
[  516.272411] br0: port 1(veth1) entered disabled state
[  516.276228] veth4: left allmulticast mode
[  516.276287] veth4: left promiscuous mode
[  516.276354] br0: port 3(veth4) entered disabled state
[  516.276469] veth2: left allmulticast mode
[  516.276529] veth2: left promiscuous mode
[  516.276592] br0: port 2(veth2) entered disabled state
[  516.276698] veth1: left allmulticast mode
[  516.276766] veth1: left promiscuous mode
[  516.276829] br0: port 1(veth1) entered disabled state