[  679.300102] bond0: (slave eth0): making interface the new active one
[  679.300196] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.467115] bond0: (slave eth0): Releasing backup interface
[  683.531037] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.694366] bond0: (slave eth0): Releasing backup interface
[  687.710278] bond0 (unregistering): Released all slaves