[  683.389617] bond0: (slave eth0): making interface the new active one
[  683.389715] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.394543] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.489164] bond0: (slave eth0): Releasing backup interface
[  687.511486] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.516669] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.658248] bond0: (slave eth0): Releasing backup interface
[  691.688114] bond0 (unregistering): Released all slaves