[  529.957105] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.966256] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.977305] br0: port 1(veth0) entered blocking state
[  529.977356] br0: port 1(veth0) entered disabled state
[  529.977402] veth0: entered allmulticast mode
[  529.977483] veth0: entered promiscuous mode
[  529.987223] br0: port 2(veth1) entered blocking state
[  529.987285] br0: port 2(veth1) entered disabled state
[  529.987327] veth1: entered allmulticast mode
[  529.987400] veth1: entered promiscuous mode
[  530.938490] br0: port 1(veth0) entered blocking state
[  530.938584] br0: port 1(veth0) entered forwarding state
[  530.938644] br0: port 2(veth1) entered blocking state
[  530.938676] br0: port 2(veth1) entered forwarding state
[  532.026581] bond0: (slave veth1): link status definitely up
[  532.026695] bond0: (slave veth1): making interface the new active one
[  532.026765] bond0: active interface up!
[  532.073463] veth1: left allmulticast mode
[  532.073517] veth1: left promiscuous mode
[  532.073569] br0: port 2(veth1) entered disabled state
[  532.073685] veth0: left allmulticast mode
[  532.073735] veth0: left promiscuous mode
[  532.073781] br0: port 1(veth0) entered disabled state
[  532.093780] bond0: (slave veth1): Releasing backup interface
[  532.102750] bond0: (slave veth0): Releasing backup interface
[  532.140802] bond0 (unregistering): Released all slaves