[  524.859699] bond0: (slave eth0): making interface the new active one
[  524.859799] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.037501] bond0: (slave eth0): Releasing backup interface
[  529.111138] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.268356] bond0: (slave eth0): Releasing backup interface
[  533.302399] bond0 (unregistering): Released all slaves