[  525.638414] bond0: (slave eth0): making interface the new active one
[  525.638495] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.805096] bond0: (slave eth0): Releasing backup interface
[  529.887780] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.032824] bond0: (slave eth0): Releasing backup interface
[  534.080726] bond0 (unregistering): Released all slaves