[  684.528772] bond0: (slave eth0): making interface the new active one
[  684.528835] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.533635] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.642522] bond0: (slave eth0): Releasing backup interface
[  688.661116] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.666070] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.807057] bond0: (slave eth0): Releasing backup interface
[  692.829980] bond0 (unregistering): Released all slaves