[  688.305180] bond0: (slave eth0): making interface the new active one
[  688.305294] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.325672] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.492310] bond0: (slave eth0): Releasing backup interface
[  692.563254] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.582984] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.717456] bond0: (slave eth0): Releasing backup interface
[  696.740446] bond0 (unregistering): Released all slaves