[  527.511785] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.522739] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.533032] br0: port 1(veth0) entered blocking state
[  527.533102] br0: port 1(veth0) entered disabled state
[  527.533170] veth0: entered allmulticast mode
[  527.533268] veth0: entered promiscuous mode
[  527.545932] br0: port 2(veth1) entered blocking state
[  527.546030] br0: port 2(veth1) entered disabled state
[  527.546090] veth1: entered allmulticast mode
[  527.546177] veth1: entered promiscuous mode
[  527.720719] br0: port 1(veth0) entered blocking state
[  527.720786] br0: port 1(veth0) entered forwarding state
[  527.720865] br0: port 2(veth1) entered blocking state
[  527.720909] br0: port 2(veth1) entered forwarding state
[  529.528771] bond0: (slave veth1): link status definitely up
[  529.528871] bond0: (slave veth1): making interface the new active one
[  529.528939] bond0: active interface up!
[  529.609548] veth1: left allmulticast mode
[  529.609607] veth1: left promiscuous mode
[  529.609673] br0: port 2(veth1) entered disabled state
[  529.609852] veth0: left allmulticast mode
[  529.609898] veth0: left promiscuous mode
[  529.609948] br0: port 1(veth0) entered disabled state
[  529.632947] bond0: (slave veth1): Releasing backup interface
[  529.639902] bond0: (slave veth0): Releasing backup interface
[  529.677903] bond0 (unregistering): Released all slaves