[  528.417517] bond0: (slave eth0): making interface the new active one
[  528.417603] bond0: (slave eth0): Enslaving as an active interface with an up link
[  532.621078] bond0: (slave eth0): Releasing backup interface
[  532.705971] bond0: (slave eth0): Enslaving as an active interface with an up link
[  536.845840] bond0: (slave eth0): Releasing backup interface
[  536.867709] bond0 (unregistering): Released all slaves