[  688.096438] bond0: (slave eth0): making interface the new active one
[  688.096583] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.117706] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.279585] bond0: (slave eth0): Releasing backup interface
[  692.357334] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.379033] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.500279] bond0: (slave eth0): Releasing backup interface
[  696.522164] bond0 (unregistering): Released all slaves