[  255.151312] br0: port 1(veth1) entered blocking state
[  255.151392] br0: port 1(veth1) entered disabled state
[  255.151463] veth1: entered allmulticast mode
[  255.151571] veth1: entered promiscuous mode
[  255.164261] br0: port 2(veth3) entered blocking state
[  255.164346] br0: port 2(veth3) entered disabled state
[  255.164433] veth3: entered allmulticast mode
[  255.164536] veth3: entered promiscuous mode
[  255.210786] br0: port 1(veth1) entered blocking state
[  255.210843] br0: port 1(veth1) entered forwarding state
[  255.221616] br0: port 2(veth3) entered blocking state
[  255.221696] br0: port 2(veth3) entered forwarding state
[  257.844085] br0: port 3(veth5) entered blocking state
[  257.844149] br0: port 3(veth5) entered disabled state
[  257.844205] veth5: entered allmulticast mode
[  257.844283] veth5: entered promiscuous mode
[  257.864101] veth5: left allmulticast mode
[  257.864161] veth5: left promiscuous mode
[  257.864199] br0: port 3(veth5) entered disabled state
[  257.964756] br0: port 3(veth5) entered blocking state
[  257.964860] br0: port 3(veth5) entered disabled state
[  257.964929] veth5: entered allmulticast mode
[  257.965039] veth5: entered promiscuous mode
[  257.965114] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0)
[  257.986468] veth5: left allmulticast mode
[  257.986523] veth5: left promiscuous mode
[  257.986565] br0: port 3(veth5) entered disabled state
[  263.743006] br0: port 3(veth5) entered blocking state
[  263.743119] br0: port 3(veth5) entered disabled state
[  263.743201] veth5: entered allmulticast mode
[  263.743304] veth5: entered promiscuous mode
[  263.776544] br0: port 3(veth5) entered disabled state
[  263.787306] br0: port 2(veth3) entered disabled state
[  263.797464] br0: port 1(veth1) entered disabled state
[  263.809473] veth5: left allmulticast mode
[  263.809537] veth5: left promiscuous mode
[  263.809587] br0: port 3(veth5) entered disabled state
[  263.809711] veth3: left allmulticast mode
[  263.809745] veth3: left promiscuous mode
[  263.809779] br0: port 2(veth3) entered disabled state
[  263.809896] veth1: left allmulticast mode
[  263.809940] veth1: left promiscuous mode
[  263.809989] br0: port 1(veth1) entered disabled state