[  684.981842] bond0: (slave eth0): making interface the new active one
[  684.981942] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.987997] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.089481] bond0: (slave eth0): Releasing backup interface
[  689.108507] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.113392] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.253973] bond0: (slave eth0): Releasing backup interface
[  693.289900] bond0 (unregistering): Released all slaves