[  526.326170] bond0: (slave eth0): making interface the new active one
[  526.326240] bond0: (slave eth0): Enslaving as an active interface with an up link
[  530.513227] bond0: (slave eth0): Releasing backup interface
[  530.602987] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.802789] bond0: (slave eth0): Releasing backup interface
[  534.834721] bond0 (unregistering): Released all slaves