[  684.233347] bond0: (slave eth0): making interface the new active one
[  684.233458] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.239399] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.383806] bond0: (slave eth0): Releasing backup interface
[  688.407593] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.413082] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.549771] bond0: (slave eth0): Releasing backup interface
[  692.575690] bond0 (unregistering): Released all slaves