[  685.924871] bond0: (slave eth0): making interface the new active one
[  685.924944] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.930260] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.036697] bond0: (slave eth0): Releasing backup interface
[  690.060115] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.065219] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.200858] bond0: (slave eth0): Releasing backup interface
[  694.221763] bond0 (unregistering): Released all slaves