[  684.028721] bond0: (slave eth0): making interface the new active one
[  684.028786] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.034027] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.135013] bond0: (slave eth0): Releasing backup interface
[  688.155543] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.160683] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.299210] bond0: (slave eth0): Releasing backup interface
[  692.321917] bond0 (unregistering): Released all slaves