[  856.318737] bond0: (slave eth0): making interface the new active one
[  856.318823] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.324188] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.432210] bond0: (slave eth0): Releasing backup interface
[  860.455871] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.461304] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.589837] bond0: (slave eth0): Releasing backup interface
[  864.615191] bond0 (unregistering): Released all slaves