[   14.440694] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   14.450754] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   14.462068] br0: port 1(veth0) entered blocking state
[   14.462115] br0: port 1(veth0) entered disabled state
[   14.462155] veth0: entered allmulticast mode
[   14.462215] veth0: entered promiscuous mode
[   14.472526] br0: port 2(veth1) entered blocking state
[   14.472565] br0: port 2(veth1) entered disabled state
[   14.472598] veth1: entered allmulticast mode
[   14.472649] veth1: entered promiscuous mode
[   15.416479] br0: port 1(veth0) entered blocking state
[   15.416546] br0: port 1(veth0) entered forwarding state
[   15.416604] br0: port 2(veth1) entered blocking state
[   15.416637] br0: port 2(veth1) entered forwarding state
[   16.505967] bond0: (slave veth1): link status definitely up
[   16.506023] bond0: (slave veth1): making interface the new active one
[   16.506104] bond0: active interface up!
[   16.532439] veth1: left allmulticast mode
[   16.532473] veth1: left promiscuous mode
[   16.532505] br0: port 2(veth1) entered disabled state
[   16.532590] veth0: left allmulticast mode
[   16.532619] veth0: left promiscuous mode
[   16.532651] br0: port 1(veth0) entered disabled state
[   16.549636] bond0: (slave veth1): Releasing backup interface
[   16.559577] bond0: (slave veth0): Releasing backup interface
[   16.592584] bond0 (unregistering): Released all slaves