[  686.819331] bond0: (slave eth0): making interface the new active one
[  686.819424] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.824248] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.943965] bond0: (slave eth0): Releasing backup interface
[  690.968056] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.972859] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.106461] bond0: (slave eth0): Releasing backup interface
[  695.131894] bond0 (unregistering): Released all slaves