[  856.340740] bond0: (slave eth0): making interface the new active one
[  856.340838] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.346203] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.495739] bond0: (slave eth0): Releasing backup interface
[  860.518976] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.524355] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.653305] bond0: (slave eth0): Releasing backup interface
[  864.673823] bond0 (unregistering): Released all slaves