[  525.805573] bond0: (slave eth0): making interface the new active one
[  525.805668] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.997964] bond0: (slave eth0): Releasing backup interface
[  530.092028] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.290639] bond0: (slave eth0): Releasing backup interface
[  534.318599] bond0 (unregistering): Released all slaves