[  688.388308] bond0: (slave eth0): making interface the new active one
[  688.388431] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.393693] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.545994] bond0: (slave eth0): Releasing backup interface
[  692.572620] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.577614] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.713180] bond0: (slave eth0): Releasing backup interface
[  696.757154] bond0 (unregistering): Released all slaves