[  533.670352] bond0: (slave eth0): making interface the new active one
[  533.670429] bond0: (slave eth0): Enslaving as an active interface with an up link
[  537.884930] bond0: (slave eth0): Releasing backup interface
[  537.957768] bond0: (slave eth0): Enslaving as an active interface with an up link
[  542.106791] bond0: (slave eth0): Releasing backup interface
[  542.145000] bond0 (unregistering): Released all slaves