[  683.090258] bond0: (slave eth0): making interface the new active one
[  683.090364] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.095900] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.226978] bond0: (slave eth0): Releasing backup interface
[  687.250001] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.255974] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.390920] bond0: (slave eth0): Releasing backup interface
[  691.416861] bond0 (unregistering): Released all slaves