[  856.149311] bond0: (slave eth0): making interface the new active one
[  856.149424] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.154619] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.300580] bond0: (slave eth0): Releasing backup interface
[  860.326653] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.332094] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.458161] bond0: (slave eth0): Releasing backup interface
[  864.491260] bond0 (unregistering): Released all slaves