[  685.703598] bond0: (slave eth0): making interface the new active one
[  685.703715] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.709122] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.854586] bond0: (slave eth0): Releasing backup interface
[  689.877400] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.882303] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.018988] bond0: (slave eth0): Releasing backup interface
[  694.053897] bond0 (unregistering): Released all slaves