[  683.790598] bond0: (slave eth0): making interface the new active one
[  683.790677] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.796074] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.945871] bond0: (slave eth0): Releasing backup interface
[  687.971433] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.977100] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.111888] bond0: (slave eth0): Releasing backup interface
[  692.141820] bond0 (unregistering): Released all slaves