[  685.002078] bond0: (slave eth0): making interface the new active one
[  685.002168] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.020830] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.163724] bond0: (slave eth0): Releasing backup interface
[  689.236149] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.257081] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.390048] bond0: (slave eth0): Releasing backup interface
[  693.412014] bond0 (unregistering): Released all slaves