[  684.618739] bond0: (slave eth0): making interface the new active one
[  684.618852] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.635687] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.778512] bond0: (slave eth0): Releasing backup interface
[  688.834894] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.850434] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.007706] bond0: (slave eth0): Releasing backup interface
[  693.045698] bond0 (unregistering): Released all slaves