[  684.081623] bond0: (slave eth0): making interface the new active one
[  684.081726] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.086524] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.200706] bond0: (slave eth0): Releasing backup interface
[  688.226661] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.231557] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.364996] bond0: (slave eth0): Releasing backup interface
[  692.394912] bond0 (unregistering): Released all slaves