[  529.968068] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.975708] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.983516] br0: port 1(veth0) entered blocking state
[  529.983567] br0: port 1(veth0) entered disabled state
[  529.983616] veth0: entered allmulticast mode
[  529.983682] veth0: entered promiscuous mode
[  529.992723] br0: port 2(veth1) entered blocking state
[  529.992798] br0: port 2(veth1) entered disabled state
[  529.992853] veth1: entered allmulticast mode
[  529.992940] veth1: entered promiscuous mode
[  530.151386] br0: port 1(veth0) entered blocking state
[  530.151464] br0: port 1(veth0) entered forwarding state
[  530.151539] br0: port 2(veth1) entered blocking state
[  530.151585] br0: port 2(veth1) entered forwarding state
[  532.023518] bond0: (slave veth1): link status definitely up
[  532.023594] bond0: (slave veth1): making interface the new active one
[  532.023653] bond0: active interface up!
[  532.063248] veth1: left allmulticast mode
[  532.063293] veth1: left promiscuous mode
[  532.063350] br0: port 2(veth1) entered disabled state
[  532.063465] veth0: left allmulticast mode
[  532.063496] veth0: left promiscuous mode
[  532.063554] br0: port 1(veth0) entered disabled state
[  532.079541] bond0: (slave veth1): Releasing backup interface
[  532.086513] bond0: (slave veth0): Releasing backup interface