[  527.296903] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.313693] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.331711] br0: port 1(veth0) entered blocking state
[  527.331781] br0: port 1(veth0) entered disabled state
[  527.331840] veth0: entered allmulticast mode
[  527.331926] veth0: entered promiscuous mode
[  527.348849] br0: port 2(veth1) entered blocking state
[  527.348925] br0: port 2(veth1) entered disabled state
[  527.348981] veth1: entered allmulticast mode
[  527.349063] veth1: entered promiscuous mode
[  528.252738] br0: port 1(veth0) entered blocking state
[  528.252856] br0: port 1(veth0) entered forwarding state
[  528.252941] br0: port 2(veth1) entered blocking state
[  528.252993] br0: port 2(veth1) entered forwarding state
[  529.340735] bond0: (slave veth1): link status definitely up
[  529.340844] bond0: (slave veth1): making interface the new active one
[  529.340909] bond0: active interface up!
[  529.456354] veth1: left allmulticast mode
[  529.456411] veth1: left promiscuous mode
[  529.456463] br0: port 2(veth1) entered disabled state
[  529.456582] veth0: left allmulticast mode
[  529.456622] veth0: left promiscuous mode
[  529.456649] br0: port 1(veth0) entered disabled state
[  529.485982] bond0: (slave veth1): Releasing backup interface
[  529.497889] bond0: (slave veth0): Releasing backup interface
[  529.523919] bond0 (unregistering): Released all slaves