[  683.317544] bond0: (slave eth0): making interface the new active one
[  683.317606] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.322507] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.421552] bond0: (slave eth0): Releasing backup interface
[  687.443739] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.448750] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.589866] bond0: (slave eth0): Releasing backup interface
[  691.614871] bond0 (unregistering): Released all slaves