[  681.739469] bond0: (slave eth0): making interface the new active one
[  681.739566] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.744244] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.890743] bond0: (slave eth0): Releasing backup interface
[  685.913742] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.918607] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.055238] bond0: (slave eth0): Releasing backup interface
[  690.084131] bond0 (unregistering): Released all slaves