[  683.191470] bond0: (slave eth0): making interface the new active one
[  683.191604] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.390143] bond0: (slave eth0): Releasing backup interface
[  687.460193] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.610788] bond0: (slave eth0): Releasing backup interface
[  691.625883] bond0 (unregistering): Released all slaves