[  255.722989] br0: port 1(veth1) entered blocking state
[  255.723086] br0: port 1(veth1) entered disabled state
[  255.723166] veth1: entered allmulticast mode
[  255.723284] veth1: entered promiscuous mode
[  255.734328] br0: port 2(veth3) entered blocking state
[  255.734407] br0: port 2(veth3) entered disabled state
[  255.734478] veth3: entered allmulticast mode
[  255.734591] veth3: entered promiscuous mode
[  255.777642] br0: port 1(veth1) entered blocking state
[  255.777725] br0: port 1(veth1) entered forwarding state
[  255.788163] br0: port 2(veth3) entered blocking state
[  255.788255] br0: port 2(veth3) entered forwarding state
[  258.575288] br0: port 3(veth5) entered blocking state
[  258.575357] br0: port 3(veth5) entered disabled state
[  258.575483] veth5: entered allmulticast mode
[  258.575591] veth5: entered promiscuous mode
[  258.594792] veth5: left allmulticast mode
[  258.594890] veth5: left promiscuous mode
[  258.594941] br0: port 3(veth5) entered disabled state
[  258.701767] br0: port 3(veth5) entered blocking state
[  258.701842] br0: port 3(veth5) entered disabled state
[  258.701947] veth5: entered allmulticast mode
[  258.702056] veth5: entered promiscuous mode
[  258.702119] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0)
[  258.723704] veth5: left allmulticast mode
[  258.723788] veth5: left promiscuous mode
[  258.723840] br0: port 3(veth5) entered disabled state
[  265.008133] br0: port 3(veth5) entered blocking state
[  265.008217] br0: port 3(veth5) entered disabled state
[  265.008297] veth5: entered allmulticast mode
[  265.008407] veth5: entered promiscuous mode
[  265.043224] br0: port 3(veth5) entered disabled state
[  265.052947] br0: port 2(veth3) entered disabled state
[  265.062989] br0: port 1(veth1) entered disabled state
[  265.073149] veth5: left allmulticast mode
[  265.073231] veth5: left promiscuous mode
[  265.073286] br0: port 3(veth5) entered disabled state
[  265.073400] veth3: left allmulticast mode
[  265.073441] veth3: left promiscuous mode
[  265.073496] br0: port 2(veth3) entered disabled state
[  265.073573] veth1: left allmulticast mode
[  265.073619] veth1: left promiscuous mode
[  265.073674] br0: port 1(veth1) entered disabled state