[  687.815841] bond0: (slave eth0): making interface the new active one
[  687.815971] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.835311] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.983125] bond0: (slave eth0): Releasing backup interface
[  692.059318] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.080314] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.205160] bond0: (slave eth0): Releasing backup interface
[  696.224182] bond0 (unregistering): Released all slaves