[  671.880727] bond0: (slave eth0): making interface the new active one
[  671.880815] bond0: (slave eth0): Enslaving as an active interface with an up link
[  676.042328] bond0: (slave eth0): Releasing backup interface
[  676.110526] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.264053] bond0: (slave eth0): Releasing backup interface
[  680.279098] bond0 (unregistering): Released all slaves