[  255.562739] br0: port 1(veth1) entered blocking state
[  255.562831] br0: port 1(veth1) entered disabled state
[  255.562921] veth1: entered allmulticast mode
[  255.563034] veth1: entered promiscuous mode
[  255.574197] br0: port 2(veth3) entered blocking state
[  255.574285] br0: port 2(veth3) entered disabled state
[  255.574367] veth3: entered allmulticast mode
[  255.574499] veth3: entered promiscuous mode
[  255.624882] br0: port 1(veth1) entered blocking state
[  255.624960] br0: port 1(veth1) entered forwarding state
[  255.638358] br0: port 2(veth3) entered blocking state
[  255.638507] br0: port 2(veth3) entered forwarding state
[  258.398165] br0: port 3(veth5) entered blocking state
[  258.398241] br0: port 3(veth5) entered disabled state
[  258.398302] veth5: entered allmulticast mode
[  258.398390] veth5: entered promiscuous mode
[  258.424554] veth5: left allmulticast mode
[  258.424621] veth5: left promiscuous mode
[  258.424668] br0: port 3(veth5) entered disabled state
[  258.540012] br0: port 3(veth5) entered blocking state
[  258.540079] br0: port 3(veth5) entered disabled state
[  258.540140] veth5: entered allmulticast mode
[  258.540233] veth5: entered promiscuous mode
[  258.540271] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0)
[  258.564827] veth5: left allmulticast mode
[  258.564888] veth5: left promiscuous mode
[  258.564924] br0: port 3(veth5) entered disabled state
[  264.506678] br0: port 3(veth5) entered blocking state
[  264.506758] br0: port 3(veth5) entered disabled state
[  264.506827] veth5: entered allmulticast mode
[  264.506938] veth5: entered promiscuous mode
[  264.542825] br0: port 3(veth5) entered disabled state
[  264.555236] br0: port 2(veth3) entered disabled state
[  264.567140] br0: port 1(veth1) entered disabled state
[  264.578956] veth5: left allmulticast mode
[  264.579022] veth5: left promiscuous mode
[  264.579062] br0: port 3(veth5) entered disabled state
[  264.579222] veth3: left allmulticast mode
[  264.579288] veth3: left promiscuous mode
[  264.579329] br0: port 2(veth3) entered disabled state
[  264.579458] veth1: left allmulticast mode
[  264.579535] veth1: left promiscuous mode
[  264.579587] br0: port 1(veth1) entered disabled state