[  672.692069] bond0: (slave eth0): making interface the new active one
[  672.692147] bond0: (slave eth0): Enslaving as an active interface with an up link
[  676.870947] bond0: (slave eth0): Releasing backup interface
[  676.934607] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.102643] bond0: (slave eth0): Releasing backup interface
[  681.129383] bond0 (unregistering): Released all slaves