[  683.516751] bond0: (slave eth0): making interface the new active one
[  683.516857] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.521547] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.614923] bond0: (slave eth0): Releasing backup interface
[  687.637590] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.642401] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.775697] bond0: (slave eth0): Releasing backup interface
[  691.800292] bond0 (unregistering): Released all slaves