[  681.994617] bond0: (slave eth0): making interface the new active one
[  681.994683] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.999677] 8021q: adding VLAN 0 to HW filter on device bond0
[  686.134503] bond0: (slave eth0): Releasing backup interface
[  686.157838] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.162905] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.298836] bond0: (slave eth0): Releasing backup interface
[  690.333776] bond0 (unregistering): Released all slaves