[  677.940619] bond0: (slave eth0): making interface the new active one
[  677.940744] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.124054] bond0: (slave eth0): Releasing backup interface
[  682.193983] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.350965] bond0: (slave eth0): Releasing backup interface
[  686.369814] bond0 (unregistering): Released all slaves