[  687.987194] bond0: (slave eth0): making interface the new active one
[  687.987302] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.010756] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.174090] bond0: (slave eth0): Releasing backup interface
[  692.244014] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.263980] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.398727] bond0: (slave eth0): Releasing backup interface
[  696.419752] bond0 (unregistering): Released all slaves