[  684.981899] bond0: (slave eth0): making interface the new active one
[  684.981956] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.986789] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.085925] bond0: (slave eth0): Releasing backup interface
[  689.104158] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.108691] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.250703] bond0: (slave eth0): Releasing backup interface
[  693.279633] bond0 (unregistering): Released all slaves