[   14.697349] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   14.710749] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   14.721991] br0: port 1(veth0) entered blocking state
[   14.722034] br0: port 1(veth0) entered disabled state
[   14.722069] veth0: entered allmulticast mode
[   14.722134] veth0: entered promiscuous mode
[   14.734533] br0: port 2(veth1) entered blocking state
[   14.734577] br0: port 2(veth1) entered disabled state
[   14.734612] veth1: entered allmulticast mode
[   14.734666] veth1: entered promiscuous mode
[   15.673528] br0: port 1(veth0) entered blocking state
[   15.673581] br0: port 1(veth0) entered forwarding state
[   15.673643] br0: port 2(veth1) entered blocking state
[   15.673678] br0: port 2(veth1) entered forwarding state
[   16.761591] bond0: (slave veth1): link status definitely up
[   16.761696] bond0: (slave veth1): making interface the new active one
[   16.761770] bond0: active interface up!
[   16.835661] veth1: left allmulticast mode
[   16.835715] veth1: left promiscuous mode
[   16.835762] br0: port 2(veth1) entered disabled state
[   16.835884] veth0: left allmulticast mode
[   16.835915] veth0: left promiscuous mode
[   16.835954] br0: port 1(veth0) entered disabled state
[   16.860741] bond0: (slave veth1): Releasing backup interface
[   16.868676] bond0: (slave veth0): Releasing backup interface
[   16.896678] bond0 (unregistering): Released all slaves