[  857.563339][T18914] bond0: (slave eth0): making interface the new active one
[  857.563765][T18914] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.604769][T18915] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.867511][T18918] bond0: (slave eth0): Releasing backup interface
[  862.008681][T18921] bond0: (slave eth0): Enslaving as an active interface with an up link
[  862.056561][T18922] 8021q: adding VLAN 0 to HW filter on device bond0
[  866.230928][ T8703] bond0: (slave eth0): Releasing backup interface
[  866.306124][ T8703] bond0 (unregistering): Released all slaves