[  685.328799] bond0: (slave eth0): making interface the new active one
[  685.328906] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.334441] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.474200] bond0: (slave eth0): Releasing backup interface
[  689.499789] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.505537] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.639093] bond0: (slave eth0): Releasing backup interface
[  693.671960] bond0 (unregistering): Released all slaves