[  688.294470] bond0: (slave eth0): making interface the new active one
[  688.294568] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.299379] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.419427] bond0: (slave eth0): Releasing backup interface
[  692.443932] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.448889] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.583993] bond0: (slave eth0): Releasing backup interface
[  696.622809] bond0 (unregistering): Released all slaves