[  685.127952] bond0: (slave eth0): making interface the new active one
[  685.128017] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.133049] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.279692] bond0: (slave eth0): Releasing backup interface
[  689.304698] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.309966] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.444997] bond0: (slave eth0): Releasing backup interface
[  693.484840] bond0 (unregistering): Released all slaves