[  522.846044] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.861623] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.876064] br0: port 1(veth0) entered blocking state
[  522.876132] br0: port 1(veth0) entered disabled state
[  522.876174] veth0: entered allmulticast mode
[  522.876242] veth0: entered promiscuous mode
[  522.890528] br0: port 2(veth1) entered blocking state
[  522.890580] br0: port 2(veth1) entered disabled state
[  522.890616] veth1: entered allmulticast mode
[  522.890687] veth1: entered promiscuous mode
[  523.837868] br0: port 1(veth0) entered blocking state
[  523.837946] br0: port 1(veth0) entered forwarding state
[  523.838036] br0: port 2(veth1) entered blocking state
[  523.838082] br0: port 2(veth1) entered forwarding state
[  525.885880] bond0: (slave veth0): link status definitely up
[  525.885982] bond0: (slave veth1): link status definitely up
[  525.886016] bond0: (slave veth0): making interface the new active one
[  525.886071] bond0: active interface up!
[  525.948773] veth1: left allmulticast mode
[  525.948820] veth1: left promiscuous mode
[  525.948858] br0: port 2(veth1) entered disabled state
[  525.948948] veth0: left allmulticast mode
[  525.948973] veth0: left promiscuous mode
[  525.949014] br0: port 1(veth0) entered disabled state
[  525.968077] bond0: (slave veth1): Releasing backup interface
[  525.973018] bond0: (slave veth0): Releasing backup interface
[  526.001034] bond0 (unregistering): Released all slaves