[  528.893261] bond0: (slave eth0): making interface the new active one
[  528.893356] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.097469] bond0: (slave eth0): Releasing backup interface
[  533.171796] bond0: (slave eth0): Enslaving as an active interface with an up link
[  537.320216] bond0: (slave eth0): Releasing backup interface
[  537.345187] bond0 (unregistering): Released all slaves