[  856.658370] bond0: (slave eth0): making interface the new active one
[  856.658479] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.663996] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.805237] bond0: (slave eth0): Releasing backup interface
[  860.829343] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.834969] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.962867] bond0: (slave eth0): Releasing backup interface
[  864.989997] bond0 (unregistering): Released all slaves