[  683.059910] bond0: (slave eth0): making interface the new active one
[  683.060041] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.076842] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.244428] bond0: (slave eth0): Releasing backup interface
[  687.314059] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.332133] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.470203] bond0: (slave eth0): Releasing backup interface
[  691.492117] bond0 (unregistering): Released all slaves