[  749.969949] br0: port 1(veth1) entered blocking state
[  749.970002] br0: port 1(veth1) entered disabled state
[  749.970042] veth1: entered allmulticast mode
[  749.970102] veth1: entered promiscuous mode
[  749.973388] br0: port 2(veth3) entered blocking state
[  749.973432] br0: port 2(veth3) entered disabled state
[  749.973466] veth3: entered allmulticast mode
[  749.973526] veth3: entered promiscuous mode
[  749.987132] br0: port 1(veth1) entered blocking state
[  749.987169] br0: port 1(veth1) entered forwarding state
[  749.990117] br0: port 2(veth3) entered blocking state
[  749.990156] br0: port 2(veth3) entered forwarding state
[  751.575612] br0: port 3(veth5) entered blocking state
[  751.575707] br0: port 3(veth5) entered disabled state
[  751.575780] veth5: entered allmulticast mode
[  751.575883] veth5: entered promiscuous mode
[  751.583515] veth5: left allmulticast mode
[  751.583554] veth5: left promiscuous mode
[  751.583580] br0: port 3(veth5) entered disabled state
[  751.622209] br0: port 3(veth5) entered blocking state
[  751.622253] br0: port 3(veth5) entered disabled state
[  751.622286] veth5: entered allmulticast mode
[  751.622346] veth5: entered promiscuous mode
[  751.622375] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0)
[  751.629153] veth5: left allmulticast mode
[  751.629221] veth5: left promiscuous mode
[  751.629285] br0: port 3(veth5) entered disabled state
[  753.854721] br0: port 3(veth5) entered blocking state
[  753.854817] br0: port 3(veth5) entered disabled state
[  753.854889] veth5: entered allmulticast mode
[  753.854999] veth5: entered promiscuous mode
[  753.868638] br0: port 3(veth5) entered disabled state
[  753.871614] br0: port 2(veth3) entered disabled state
[  753.874601] br0: port 1(veth1) entered disabled state
[  753.877471] veth5: left allmulticast mode
[  753.877502] veth5: left promiscuous mode
[  753.877532] br0: port 3(veth5) entered disabled state
[  753.877624] veth3: left allmulticast mode
[  753.877644] veth3: left promiscuous mode
[  753.877670] br0: port 2(veth3) entered disabled state
[  753.877745] veth1: left allmulticast mode
[  753.877766] veth1: left promiscuous mode
[  753.877789] br0: port 1(veth1) entered disabled state