[  815.734807] bond0: (slave eth0): making interface the new active one
[  815.734913] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.740393] 8021q: adding VLAN 0 to HW filter on device bond0
[  819.838863] bond0: (slave eth0): Releasing backup interface
[  819.862223] bond0: (slave eth0): Enslaving as an active interface with an up link
[  819.867718] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.005792] bond0: (slave eth0): Releasing backup interface
[  824.044696] bond0 (unregistering): Released all slaves