[  687.424213] bond0: (slave eth0): making interface the new active one
[  687.424316] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.429380] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.519340] bond0: (slave eth0): Releasing backup interface
[  691.542905] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.548030] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.687855] bond0: (slave eth0): Releasing backup interface
[  695.718772] bond0 (unregistering): Released all slaves