[  685.255142] bond0: (slave eth0): making interface the new active one
[  685.255294] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.261027] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.354379] bond0: (slave eth0): Releasing backup interface
[  689.378004] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.383433] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.520311] bond0: (slave eth0): Releasing backup interface
[  693.548175] bond0 (unregistering): Released all slaves