[  640.983303] br0: port 1(veth1) entered blocking state
[  640.983385] br0: port 1(veth1) entered disabled state
[  640.983464] veth1: entered allmulticast mode
[  640.983563] veth1: entered promiscuous mode
[  640.998040] br0: port 2(veth3) entered blocking state
[  640.998119] br0: port 2(veth3) entered disabled state
[  640.998183] veth3: entered allmulticast mode
[  640.998276] veth3: entered promiscuous mode
[  641.052383] br0: port 1(veth1) entered blocking state
[  641.052442] br0: port 1(veth1) entered forwarding state
[  641.068883] br0: port 2(veth3) entered blocking state
[  641.068969] br0: port 2(veth3) entered forwarding state
[  644.629673] br0: port 3(veth5) entered blocking state
[  644.629730] br0: port 3(veth5) entered disabled state
[  644.629776] veth5: entered allmulticast mode
[  644.629851] veth5: entered promiscuous mode
[  644.660823] veth5: left allmulticast mode
[  644.660871] veth5: left promiscuous mode
[  644.660906] br0: port 3(veth5) entered disabled state
[  644.820329] br0: port 3(veth5) entered blocking state
[  644.820399] br0: port 3(veth5) entered disabled state
[  644.820457] veth5: entered allmulticast mode
[  644.820552] veth5: entered promiscuous mode
[  644.820593] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0)
[  644.847366] veth5: left allmulticast mode
[  644.847421] veth5: left promiscuous mode
[  644.847457] br0: port 3(veth5) entered disabled state
[  653.754005] br0: port 3(veth5) entered blocking state
[  653.754070] br0: port 3(veth5) entered disabled state
[  653.754126] veth5: entered allmulticast mode
[  653.754239] veth5: entered promiscuous mode
[  653.787987] br0: port 3(veth5) entered disabled state
[  653.804888] br0: port 2(veth3) entered disabled state
[  653.819496] br0: port 1(veth1) entered disabled state
[  653.834278] veth5: left allmulticast mode
[  653.834329] veth5: left promiscuous mode
[  653.834370] br0: port 3(veth5) entered disabled state
[  653.834466] veth3: left allmulticast mode
[  653.834510] veth3: left promiscuous mode
[  653.834560] br0: port 2(veth3) entered disabled state
[  653.834645] veth1: left allmulticast mode
[  653.834688] veth1: left promiscuous mode
[  653.834730] br0: port 1(veth1) entered disabled state