[  683.064026] bond0: (slave eth0): making interface the new active one
[  683.064094] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.069454] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.223488] bond0: (slave eth0): Releasing backup interface
[  687.249030] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.254674] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.390898] bond0: (slave eth0): Releasing backup interface
[  691.416837] bond0 (unregistering): Released all slaves