[  815.738161] bond0: (slave eth0): making interface the new active one
[  815.738246] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.744111] 8021q: adding VLAN 0 to HW filter on device bond0
[  819.853841] bond0: (slave eth0): Releasing backup interface
[  819.877219] bond0: (slave eth0): Enslaving as an active interface with an up link
[  819.883248] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.020133] bond0: (slave eth0): Releasing backup interface
[  824.051083] bond0 (unregistering): Released all slaves