[  685.580247] bond0: (slave eth0): making interface the new active one
[  685.580314] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.585754] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.676983] bond0: (slave eth0): Releasing backup interface
[  689.699696] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.704907] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.841820] bond0: (slave eth0): Releasing backup interface
[  693.865620] bond0 (unregistering): Released all slaves