[  685.423043] bond0: (slave eth0): making interface the new active one
[  685.423140] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.428000] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.539395] bond0: (slave eth0): Releasing backup interface
[  689.563402] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.568374] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.705834] bond0: (slave eth0): Releasing backup interface
[  693.737763] bond0 (unregistering): Released all slaves