[  685.115266] bond0: (slave eth0): making interface the new active one
[  685.115367] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.120852] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.219420] bond0: (slave eth0): Releasing backup interface
[  689.242473] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.248068] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.385074] bond0: (slave eth0): Releasing backup interface
[  693.410922] bond0 (unregistering): Released all slaves