[  687.478724] bond0: (slave eth0): making interface the new active one
[  687.478836] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.483835] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.585495] bond0: (slave eth0): Releasing backup interface
[  691.608997] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.614044] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.749965] bond0: (slave eth0): Releasing backup interface
[  695.778893] bond0 (unregistering): Released all slaves