[  821.406857][ T9138] bond0: (slave eth0): making interface the new active one
[  821.407847][ T9138] bond0: (slave eth0): Enslaving as an active interface with an up link
[  826.103632][ T9142] bond0: (slave eth0): Releasing backup interface
[  826.609906][ T9145] bond0: (slave eth0): Enslaving as an active interface with an up link
[  831.180982][ T5660] bond0: (slave eth0): Releasing backup interface
[  831.488912][ T5660] bond0 (unregistering): Released all slaves