[  853.528125] bond0: (slave eth0): making interface the new active one
[  853.528231] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.533939] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.669700] bond0: (slave eth0): Releasing backup interface
[  857.695265] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.700928] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.827412] bond0: (slave eth0): Releasing backup interface
[  861.849687] bond0 (unregistering): Released all slaves