[  687.976368] bond0: (slave eth0): making interface the new active one
[  687.976472] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.991548] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.172071] bond0: (slave eth0): Releasing backup interface
[  692.234129] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.252655] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.403845] bond0: (slave eth0): Releasing backup interface
[  696.435802] bond0 (unregistering): Released all slaves