[  679.864820] bond0: (slave eth0): making interface the new active one
[  679.864941] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.050617] bond0: (slave eth0): Releasing backup interface
[  684.120832] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.278373] bond0: (slave eth0): Releasing backup interface
[  688.303016] bond0 (unregistering): Released all slaves