[  684.273877] bond0: (slave eth0): making interface the new active one
[  684.273941] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.279238] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.376825] bond0: (slave eth0): Releasing backup interface
[  688.399498] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.404862] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.541382] bond0: (slave eth0): Releasing backup interface
[  692.568378] bond0 (unregistering): Released all slaves