[  685.068415] bond0: (slave eth0): making interface the new active one
[  685.068483] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.073569] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.206596] bond0: (slave eth0): Releasing backup interface
[  689.225798] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.230771] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.370334] bond0: (slave eth0): Releasing backup interface
[  693.397015] bond0 (unregistering): Released all slaves