[  685.070135] bond0: (slave eth0): making interface the new active one
[  685.070218] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.074703] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.163587] bond0: (slave eth0): Releasing backup interface
[  689.197135] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.201815] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.330353] bond0: (slave eth0): Releasing backup interface
[  693.364221] bond0 (unregistering): Released all slaves