[  683.658691] bond0: (slave eth0): making interface the new active one
[  683.658800] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.664213] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.815783] bond0: (slave eth0): Releasing backup interface
[  687.837085] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.842561] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.979685] bond0: (slave eth0): Releasing backup interface
[  692.011679] bond0 (unregistering): Released all slaves