[  688.133783] bond0: (slave eth0): making interface the new active one
[  688.133922] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.152815] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.290288] bond0: (slave eth0): Releasing backup interface
[  692.365675] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.388045] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.510092] bond0: (slave eth0): Releasing backup interface
[  696.545101] bond0 (unregistering): Released all slaves