[   13.147981] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   13.150754] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   13.153627] br0: port 1(veth0) entered blocking state
[   13.153662] br0: port 1(veth0) entered disabled state
[   13.153691] veth0: entered allmulticast mode
[   13.153735] veth0: entered promiscuous mode
[   13.156488] br0: port 2(veth1) entered blocking state
[   13.156549] br0: port 2(veth1) entered disabled state
[   13.156635] veth1: entered allmulticast mode
[   13.156716] veth1: entered promiscuous mode
[   13.204613] br0: port 1(veth0) entered blocking state
[   13.204688] br0: port 1(veth0) entered forwarding state
[   13.204766] br0: port 2(veth1) entered blocking state
[   13.204839] br0: port 2(veth1) entered forwarding state
[   15.211672] bond0: (slave veth1): link status definitely up
[   15.211796] bond0: (slave veth1): making interface the new active one
[   15.211926] bond0: active interface up!
[   15.274636] veth1: left allmulticast mode
[   15.274959] veth1: left promiscuous mode
[   15.275040] br0: port 2(veth1) entered disabled state
[   15.275255] veth0: left allmulticast mode
[   15.275323] veth0: left promiscuous mode
[   15.275405] br0: port 1(veth0) entered disabled state
[   15.300723] bond0: (slave veth1): Releasing backup interface
[   15.308709] bond0: (slave veth0): Releasing backup interface