[  685.596923] bond0: (slave eth0): making interface the new active one
[  685.597009] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.601591] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.729362] bond0: (slave eth0): Releasing backup interface
[  689.751746] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.756279] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.896154] bond0: (slave eth0): Releasing backup interface
[  693.918051] bond0 (unregistering): Released all slaves