[  683.490993] bond0: (slave eth0): making interface the new active one
[  683.491053] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.495924] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.602141] bond0: (slave eth0): Releasing backup interface
[  687.626110] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.631309] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.771802] bond0: (slave eth0): Releasing backup interface
[  691.806741] bond0 (unregistering): Released all slaves