[  675.628562] bond0: (slave eth0): making interface the new active one
[  675.628726] bond0: (slave eth0): Enslaving as an active interface with an up link
[  679.822000] bond0: (slave eth0): Releasing backup interface
[  679.894758] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.041927] bond0: (slave eth0): Releasing backup interface
[  684.058734] bond0 (unregistering): Released all slaves