[  685.345269] bond0: (slave eth0): making interface the new active one
[  685.345358] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.366647] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.543644] bond0: (slave eth0): Releasing backup interface
[  689.605293] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.622776] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.774618] bond0: (slave eth0): Releasing backup interface
[  693.794449] bond0 (unregistering): Released all slaves