[  679.828401] bond0: (slave eth0): making interface the new active one
[  679.828483] bond0: (slave eth0): Enslaving as an active interface with an up link
[  679.846061] 8021q: adding VLAN 0 to HW filter on device bond0
[  684.004873] bond0: (slave eth0): Releasing backup interface
[  684.067917] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.087896] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.221645] bond0: (slave eth0): Releasing backup interface
[  688.252593] bond0 (unregistering): Released all slaves