[  826.662990][ T9081] bond0: (slave eth0): making interface the new active one
[  826.663675][ T9081] bond0: (slave eth0): Enslaving as an active interface with an up link
[  831.333250][ T9085] bond0: (slave eth0): Releasing backup interface
[  831.900062][ T9088] bond0: (slave eth0): Enslaving as an active interface with an up link
[  836.497714][ T4223] bond0: (slave eth0): Releasing backup interface
[  836.808239][ T4223] bond0 (unregistering): Released all slaves