[  754.449393] br0: port 1(veth1) entered blocking state
[  754.449445] br0: port 1(veth1) entered disabled state
[  754.449472] veth1: entered allmulticast mode
[  754.449549] veth1: entered promiscuous mode
[  754.452885] br0: port 2(veth2) entered blocking state
[  754.452916] br0: port 2(veth2) entered disabled state
[  754.452962] veth2: entered allmulticast mode
[  754.453019] veth2: entered promiscuous mode
[  754.456433] br0: port 3(veth4) entered blocking state
[  754.456463] br0: port 3(veth4) entered disabled state
[  754.456516] veth4: entered allmulticast mode
[  754.456612] veth4: entered promiscuous mode
[  754.488615] br0: port 1(veth1) entered blocking state
[  754.488642] br0: port 1(veth1) entered forwarding state
[  754.492008] br0: port 2(veth2) entered blocking state
[  754.492066] br0: port 2(veth2) entered forwarding state
[  754.495491] br0: port 3(veth4) entered blocking state
[  754.495514] br0: port 3(veth4) entered forwarding state
[  767.632754] veth3: entered promiscuous mode
[  768.689741] veth3: left promiscuous mode
[  768.692951] veth3: entered promiscuous mode
[  769.735955] veth3: left promiscuous mode
[  769.743671] br0: port 3(veth4) entered disabled state
[  769.747012] br0: port 2(veth2) entered disabled state
[  769.750338] br0: port 1(veth1) entered disabled state
[  769.753547] veth4: left allmulticast mode
[  769.753566] veth4: left promiscuous mode
[  769.753587] br0: port 3(veth4) entered disabled state
[  769.753657] veth2: left allmulticast mode
[  769.753669] veth2: left promiscuous mode
[  769.753687] br0: port 2(veth2) entered disabled state
[  769.753756] veth1: left allmulticast mode
[  769.753769] veth1: left promiscuous mode
[  769.753790] br0: port 1(veth1) entered disabled state