[  527.105999] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.117788] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.130352] br0: port 1(veth0) entered blocking state
[  527.130431] br0: port 1(veth0) entered disabled state
[  527.130477] veth0: entered allmulticast mode
[  527.130564] veth0: entered promiscuous mode
[  527.141284] br0: port 2(veth1) entered blocking state
[  527.141344] br0: port 2(veth1) entered disabled state
[  527.141386] veth1: entered allmulticast mode
[  527.141453] veth1: entered promiscuous mode
[  527.203535] br0: port 1(veth0) entered blocking state
[  527.203616] br0: port 1(veth0) entered forwarding state
[  527.203675] br0: port 2(veth1) entered blocking state
[  527.203718] br0: port 2(veth1) entered forwarding state
[  529.145584] bond0: (slave veth1): link status definitely up
[  529.145686] bond0: (slave veth1): making interface the new active one
[  529.145752] bond0: active interface up!
[  529.246983] veth1: left allmulticast mode
[  529.247036] veth1: left promiscuous mode
[  529.247078] br0: port 2(veth1) entered disabled state
[  529.247185] veth0: left allmulticast mode
[  529.247221] veth0: left promiscuous mode
[  529.247261] br0: port 1(veth0) entered disabled state
[  529.272743] bond0: (slave veth1): Releasing backup interface
[  529.276732] bond0: (slave veth0): Releasing backup interface