[  688.470841] bond0: (slave eth0): making interface the new active one
[  688.470922] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.488505] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.684174] bond0: (slave eth0): Releasing backup interface
[  692.751796] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.774949] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.912745] bond0: (slave eth0): Releasing backup interface
[  696.936708] bond0 (unregistering): Released all slaves