[  685.482881] bond0: (slave eth0): making interface the new active one
[  685.482981] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.487809] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.609435] bond0: (slave eth0): Releasing backup interface
[  689.634192] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.639972] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.774265] bond0: (slave eth0): Releasing backup interface
[  693.809179] bond0 (unregistering): Released all slaves