[  685.099983] bond0: (slave eth0): making interface the new active one
[  685.100067] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.105210] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.221430] bond0: (slave eth0): Releasing backup interface
[  689.243248] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.249067] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.391144] bond0: (slave eth0): Releasing backup interface
[  693.421019] bond0 (unregistering): Released all slaves