[  683.515640] bond0: (slave eth0): making interface the new active one
[  683.515783] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.521002] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.625607] bond0: (slave eth0): Releasing backup interface
[  687.648721] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.653668] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.791534] bond0: (slave eth0): Releasing backup interface
[  691.820960] bond0 (unregistering): Released all slaves