[  527.688278] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.701444] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.715649] br0: port 1(veth0) entered blocking state
[  527.715701] br0: port 1(veth0) entered disabled state
[  527.715745] veth0: entered allmulticast mode
[  527.715812] veth0: entered promiscuous mode
[  527.729423] br0: port 2(veth1) entered blocking state
[  527.729475] br0: port 2(veth1) entered disabled state
[  527.729517] veth1: entered allmulticast mode
[  527.729589] veth1: entered promiscuous mode
[  528.660638] br0: port 1(veth0) entered blocking state
[  528.660752] br0: port 1(veth0) entered forwarding state
[  528.660831] br0: port 2(veth1) entered blocking state
[  528.660883] br0: port 2(veth1) entered forwarding state
[  529.748654] bond0: (slave veth1): link status definitely up
[  529.748756] bond0: (slave veth1): making interface the new active one
[  529.748822] bond0: active interface up!
[  529.791657] veth1: left allmulticast mode
[  529.791709] veth1: left promiscuous mode
[  529.791762] br0: port 2(veth1) entered disabled state
[  529.791993] veth0: left allmulticast mode
[  529.792027] veth0: left promiscuous mode
[  529.792063] br0: port 1(veth0) entered disabled state
[  529.814829] bond0: (slave veth1): Releasing backup interface
[  529.821814] bond0: (slave veth0): Releasing backup interface
[  529.849782] bond0 (unregistering): Released all slaves