[  849.575647][T19663] bond0: (slave eth0): making interface the new active one
[  849.576142][T19663] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.613131][T19664] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.881694][T19667] bond0: (slave eth0): Releasing backup interface
[  854.022895][T19670] bond0: (slave eth0): Enslaving as an active interface with an up link
[  854.065642][T19671] 8021q: adding VLAN 0 to HW filter on device bond0
[  858.244299][T18706] bond0: (slave eth0): Releasing backup interface
[  858.287196][T18706] bond0 (unregistering): Released all slaves