[  745.957244] bond0: (slave eth0): making interface the new active one
[  745.957347] bond0: (slave eth0): Enslaving as an active interface with an up link
[  750.165603] bond0: (slave eth0): Releasing backup interface
[  750.233537] bond0: (slave eth0): Enslaving as an active interface with an up link
[  754.386129] bond0: (slave eth0): Releasing backup interface
[  754.411089] bond0 (unregistering): Released all slaves