[  523.866970] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.882176] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.896510] br0: port 1(veth0) entered blocking state
[  523.896569] br0: port 1(veth0) entered disabled state
[  523.896631] veth0: entered allmulticast mode
[  523.896710] veth0: entered promiscuous mode
[  523.911818] br0: port 2(veth1) entered blocking state
[  523.911877] br0: port 2(veth1) entered disabled state
[  523.911919] veth1: entered allmulticast mode
[  523.911982] veth1: entered promiscuous mode
[  524.858734] br0: port 1(veth0) entered blocking state
[  524.858836] br0: port 1(veth0) entered forwarding state
[  524.858900] br0: port 2(veth1) entered blocking state
[  524.858940] br0: port 2(veth1) entered forwarding state
[  526.906740] bond0: (slave veth0): link status definitely up
[  526.906863] bond0: (slave veth1): link status definitely up
[  526.906903] bond0: (slave veth0): making interface the new active one
[  526.906979] bond0: active interface up!
[  527.000383] veth1: left allmulticast mode
[  527.000443] veth1: left promiscuous mode
[  527.000494] br0: port 2(veth1) entered disabled state
[  527.000729] veth0: left allmulticast mode
[  527.000776] veth0: left promiscuous mode
[  527.000823] br0: port 1(veth0) entered disabled state
[  527.025312] bond0: (slave veth1): Releasing backup interface
[  527.037884] bond0: (slave veth0): Releasing backup interface