[  525.222520] bond0: (slave eth0): making interface the new active one
[  525.222658] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.420007] bond0: (slave eth0): Releasing backup interface
[  529.491317] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.650011] bond0: (slave eth0): Releasing backup interface
[  533.670883] bond0 (unregistering): Released all slaves