[  685.601698] bond0: (slave eth0): making interface the new active one
[  685.601747] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.606749] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.729759] bond0: (slave eth0): Releasing backup interface
[  689.752130] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.756614] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.891548] bond0: (slave eth0): Releasing backup interface
[  693.920624] bond0 (unregistering): Released all slaves