[  685.390217] bond0: (slave eth0): making interface the new active one
[  685.390320] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.396347] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.536743] bond0: (slave eth0): Releasing backup interface
[  689.562849] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.568707] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.703067] bond0: (slave eth0): Releasing backup interface
[  693.726926] bond0 (unregistering): Released all slaves