[   15.816123] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   15.819346] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   15.822459] br0: port 1(veth0) entered blocking state
[   15.822527] br0: port 1(veth0) entered disabled state
[   15.822596] veth0: entered allmulticast mode
[   15.822686] veth0: entered promiscuous mode
[   15.825813] br0: port 2(veth1) entered blocking state
[   15.825848] br0: port 2(veth1) entered disabled state
[   15.825890] veth1: entered allmulticast mode
[   15.825956] veth1: entered promiscuous mode
[   16.825973] br0: port 1(veth0) entered blocking state
[   16.826038] br0: port 1(veth0) entered forwarding state
[   16.826080] br0: port 2(veth1) entered blocking state
[   16.826114] br0: port 2(veth1) entered forwarding state
[   17.849963] bond0: (slave veth0): link status definitely up
[   17.850032] bond0: (slave veth1): link status definitely up
[   17.850088] bond0: (slave veth0): making interface the new active one
[   17.850145] bond0: active interface up!
[   17.863029] veth1: left allmulticast mode
[   17.863061] veth1: left promiscuous mode
[   17.863094] br0: port 2(veth1) entered disabled state
[   17.863207] veth0: left allmulticast mode
[   17.863260] veth0: left promiscuous mode
[   17.863294] br0: port 1(veth0) entered disabled state
[   17.880081] bond0: (slave veth1): Releasing backup interface
[   17.888062] bond0: (slave veth0): Releasing backup interface
[   17.925992] bond0 (unregistering): Released all slaves