[  856.660013] bond0: (slave eth0): making interface the new active one
[  856.660157] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.665925] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.808329] bond0: (slave eth0): Releasing backup interface
[  860.836587] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.843004] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.965108] bond0: (slave eth0): Releasing backup interface
[  864.987350] bond0 (unregistering): Released all slaves