[  527.328309] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.338858] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.348392] br0: port 1(veth0) entered blocking state
[  527.348449] br0: port 1(veth0) entered disabled state
[  527.348492] veth0: entered allmulticast mode
[  527.348565] veth0: entered promiscuous mode
[  527.357866] br0: port 2(veth1) entered blocking state
[  527.357947] br0: port 2(veth1) entered disabled state
[  527.358016] veth1: entered allmulticast mode
[  527.358097] veth1: entered promiscuous mode
[  527.606299] br0: port 1(veth0) entered blocking state
[  527.606435] br0: port 1(veth0) entered forwarding state
[  527.606536] br0: port 2(veth1) entered blocking state
[  527.606593] br0: port 2(veth1) entered forwarding state
[  529.350209] bond0: (slave veth1): link status definitely up
[  529.350296] bond0: (slave veth1): making interface the new active one
[  529.350424] bond0: active interface up!
[  529.384538] veth1: left allmulticast mode
[  529.384605] veth1: left promiscuous mode
[  529.384666] br0: port 2(veth1) entered disabled state
[  529.384789] veth0: left allmulticast mode
[  529.384826] veth0: left promiscuous mode
[  529.384869] br0: port 1(veth0) entered disabled state
[  529.404662] bond0: (slave veth1): Releasing backup interface
[  529.412409] bond0: (slave veth0): Releasing backup interface
[  529.445412] bond0 (unregistering): Released all slaves