[  831.690378][ T9033] bond0: (slave eth0): making interface the new active one
[  831.691090][ T9033] bond0: (slave eth0): Enslaving as an active interface with an up link
[  836.422990][ T9037] bond0: (slave eth0): Releasing backup interface
[  836.936929][ T9040] bond0: (slave eth0): Enslaving as an active interface with an up link
[  841.602909][ T8663] bond0: (slave eth0): Releasing backup interface
[  841.989542][ T8663] bond0 (unregistering): Released all slaves