[  684.112245] bond0: (slave eth0): making interface the new active one
[  684.112362] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.117987] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.266183] bond0: (slave eth0): Releasing backup interface
[  688.291153] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.296723] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.431812] bond0: (slave eth0): Releasing backup interface
[  692.464725] bond0 (unregistering): Released all slaves