[  687.213963] bond0: (slave eth0): making interface the new active one
[  687.214030] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.219189] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.327474] bond0: (slave eth0): Releasing backup interface
[  691.354951] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.360201] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.492087] bond0: (slave eth0): Releasing backup interface
[  695.526764] bond0 (unregistering): Released all slaves