[  686.452398] bond0: (slave eth0): making interface the new active one
[  686.452464] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.457649] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.559290] bond0: (slave eth0): Releasing backup interface
[  690.583453] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.588276] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.724911] bond0: (slave eth0): Releasing backup interface
[  694.750818] bond0 (unregistering): Released all slaves