[  815.030880] bond0: (slave eth0): making interface the new active one
[  815.030968] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.036809] 8021q: adding VLAN 0 to HW filter on device bond0
[  819.143568] bond0: (slave eth0): Releasing backup interface
[  819.166735] bond0: (slave eth0): Enslaving as an active interface with an up link
[  819.172200] 8021q: adding VLAN 0 to HW filter on device bond0
[  823.308275] bond0: (slave eth0): Releasing backup interface
[  823.357201] bond0 (unregistering): Released all slaves