[  687.878092] bond0: (slave eth0): making interface the new active one
[  687.878182] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.885661] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.033741] bond0: (slave eth0): Releasing backup interface
[  692.061907] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.069740] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.201195] bond0: (slave eth0): Releasing backup interface
[  696.224076] bond0 (unregistering): Released all slaves