[  255.002777] br0: port 1(veth1) entered blocking state
[  255.002843] br0: port 1(veth1) entered disabled state
[  255.002937] veth1: entered allmulticast mode
[  255.003049] veth1: entered promiscuous mode
[  255.013865] br0: port 2(veth3) entered blocking state
[  255.013969] br0: port 2(veth3) entered disabled state
[  255.014036] veth3: entered allmulticast mode
[  255.014147] veth3: entered promiscuous mode
[  255.060047] br0: port 1(veth1) entered blocking state
[  255.060116] br0: port 1(veth1) entered forwarding state
[  255.072606] br0: port 2(veth3) entered blocking state
[  255.072691] br0: port 2(veth3) entered forwarding state
[  257.698204] br0: port 3(veth5) entered blocking state
[  257.698262] br0: port 3(veth5) entered disabled state
[  257.698344] veth5: entered allmulticast mode
[  257.698440] veth5: entered promiscuous mode
[  257.718756] veth5: left allmulticast mode
[  257.718827] veth5: left promiscuous mode
[  257.718865] br0: port 3(veth5) entered disabled state
[  257.824766] br0: port 3(veth5) entered blocking state
[  257.824834] br0: port 3(veth5) entered disabled state
[  257.824893] veth5: entered allmulticast mode
[  257.824982] veth5: entered promiscuous mode
[  257.825024] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0)
[  257.844157] veth5: left allmulticast mode
[  257.844220] veth5: left promiscuous mode
[  257.844262] br0: port 3(veth5) entered disabled state
[  263.586766] br0: port 3(veth5) entered blocking state
[  263.586853] br0: port 3(veth5) entered disabled state
[  263.586921] veth5: entered allmulticast mode
[  263.587041] veth5: entered promiscuous mode
[  263.618442] br0: port 3(veth5) entered disabled state
[  263.629279] br0: port 2(veth3) entered disabled state
[  263.639472] br0: port 1(veth1) entered disabled state
[  263.650605] veth5: left allmulticast mode
[  263.650744] veth5: left promiscuous mode
[  263.650823] br0: port 3(veth5) entered disabled state
[  263.650984] veth3: left allmulticast mode
[  263.651048] veth3: left promiscuous mode
[  263.651117] br0: port 2(veth3) entered disabled state
[  263.651260] veth1: left allmulticast mode
[  263.651330] veth1: left promiscuous mode
[  263.651397] br0: port 1(veth1) entered disabled state