[  825.920160][ T9136] bond0: (slave eth0): making interface the new active one
[  825.920910][ T9136] bond0: (slave eth0): Enslaving as an active interface with an up link
[  830.652257][ T9140] bond0: (slave eth0): Releasing backup interface
[  831.233964][ T9143] bond0: (slave eth0): Enslaving as an active interface with an up link
[  835.870868][ T8839] bond0: (slave eth0): Releasing backup interface
[  836.113613][ T8839] bond0 (unregistering): Released all slaves