[  255.466642] br0: port 1(veth1) entered blocking state
[  255.466710] br0: port 1(veth1) entered disabled state
[  255.466767] veth1: entered allmulticast mode
[  255.466857] veth1: entered promiscuous mode
[  255.475289] br0: port 2(veth3) entered blocking state
[  255.475393] br0: port 2(veth3) entered disabled state
[  255.475474] veth3: entered allmulticast mode
[  255.475579] veth3: entered promiscuous mode
[  255.513508] br0: port 1(veth1) entered blocking state
[  255.513561] br0: port 1(veth1) entered forwarding state
[  255.523435] br0: port 2(veth3) entered blocking state
[  255.523554] br0: port 2(veth3) entered forwarding state
[  258.330662] br0: port 3(veth5) entered blocking state
[  258.330748] br0: port 3(veth5) entered disabled state
[  258.330821] veth5: entered allmulticast mode
[  258.330931] veth5: entered promiscuous mode
[  258.352797] veth5: left allmulticast mode
[  258.352872] veth5: left promiscuous mode
[  258.352926] br0: port 3(veth5) entered disabled state
[  258.466077] br0: port 3(veth5) entered blocking state
[  258.466151] br0: port 3(veth5) entered disabled state
[  258.466219] veth5: entered allmulticast mode
[  258.466318] veth5: entered promiscuous mode
[  258.466363] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0)
[  258.488618] veth5: left allmulticast mode
[  258.488712] veth5: left promiscuous mode
[  258.488763] br0: port 3(veth5) entered disabled state
[  264.840881] br0: port 3(veth5) entered blocking state
[  264.840982] br0: port 3(veth5) entered disabled state
[  264.841064] veth5: entered allmulticast mode
[  264.841169] veth5: entered promiscuous mode
[  264.870238] br0: port 3(veth5) entered disabled state
[  264.881631] br0: port 2(veth3) entered disabled state
[  264.892472] br0: port 1(veth1) entered disabled state
[  264.903471] veth5: left allmulticast mode
[  264.903564] veth5: left promiscuous mode
[  264.903633] br0: port 3(veth5) entered disabled state
[  264.903791] veth3: left allmulticast mode
[  264.903849] veth3: left promiscuous mode
[  264.903909] br0: port 2(veth3) entered disabled state
[  264.904055] veth1: left allmulticast mode
[  264.904126] veth1: left promiscuous mode
[  264.904199] br0: port 1(veth1) entered disabled state