[  684.097260] bond0: (slave eth0): making interface the new active one
[  684.097345] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.102809] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.201455] bond0: (slave eth0): Releasing backup interface
[  688.220608] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.225445] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.370999] bond0: (slave eth0): Releasing backup interface
[  692.399900] bond0 (unregistering): Released all slaves