[  534.188874] bond0: (slave eth0): making interface the new active one
[  534.188942] bond0: (slave eth0): Enslaving as an active interface with an up link
[  538.382173] bond0: (slave eth0): Releasing backup interface
[  538.466593] bond0: (slave eth0): Enslaving as an active interface with an up link
[  542.674659] bond0: (slave eth0): Releasing backup interface
[  542.701554] bond0 (unregistering): Released all slaves