[  673.940463] bond0: (slave eth0): making interface the new active one
[  673.940575] bond0: (slave eth0): Enslaving as an active interface with an up link
[  678.153760] bond0: (slave eth0): Releasing backup interface
[  678.222148] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.380468] bond0: (slave eth0): Releasing backup interface
[  682.409378] bond0 (unregistering): Released all slaves