[  685.427761] bond0: (slave eth0): making interface the new active one
[  685.427848] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.445979] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.610681] bond0: (slave eth0): Releasing backup interface
[  689.675459] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.695771] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.839465] bond0: (slave eth0): Releasing backup interface
[  693.869408] bond0 (unregistering): Released all slaves