[  685.385356] bond0: (slave eth0): making interface the new active one
[  685.385415] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.390428] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.522844] bond0: (slave eth0): Releasing backup interface
[  689.551192] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.556273] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.686805] bond0: (slave eth0): Releasing backup interface
[  693.722752] bond0 (unregistering): Released all slaves