[  679.542382] bond0: (slave eth0): making interface the new active one
[  679.542505] bond0: (slave eth0): Enslaving as an active interface with an up link
[  679.561924] 8021q: adding VLAN 0 to HW filter on device bond0
[  683.721704] bond0: (slave eth0): Releasing backup interface
[  683.779692] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.797195] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.947137] bond0: (slave eth0): Releasing backup interface
[  687.968115] bond0 (unregistering): Released all slaves