[   13.724623] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   13.733389] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   13.742176] br0: port 1(veth0) entered blocking state
[   13.742236] br0: port 1(veth0) entered disabled state
[   13.742279] veth0: entered allmulticast mode
[   13.742355] veth0: entered promiscuous mode
[   13.751349] br0: port 2(veth1) entered blocking state
[   13.751403] br0: port 2(veth1) entered disabled state
[   13.751443] veth1: entered allmulticast mode
[   13.751516] veth1: entered promiscuous mode
[   14.062086] br0: port 1(veth0) entered blocking state
[   14.062212] br0: port 1(veth0) entered forwarding state
[   14.062288] br0: port 2(veth1) entered blocking state
[   14.062340] br0: port 2(veth1) entered forwarding state
[   15.742058] bond0: (slave veth1): link status definitely up
[   15.742121] bond0: (slave veth1): making interface the new active one
[   15.742183] bond0: active interface up!
[   15.865759] veth1: left allmulticast mode
[   15.865815] veth1: left promiscuous mode
[   15.865864] br0: port 2(veth1) entered disabled state
[   15.865973] veth0: left allmulticast mode
[   15.866009] veth0: left promiscuous mode
[   15.866065] br0: port 1(veth0) entered disabled state
[   15.887246] bond0: (slave veth1): Releasing backup interface
[   15.903264] bond0: (slave veth0): Releasing backup interface
[   15.931262] bond0 (unregistering): Released all slaves