[  863.527396][T18473] bond0: (slave eth0): making interface the new active one
[  863.527840][T18473] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.581183][T18474] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.815895][T18477] bond0: (slave eth0): Releasing backup interface
[  868.000710][T18480] bond0: (slave eth0): Enslaving as an active interface with an up link
[  868.043358][T18481] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.241257][   T12] bond0: (slave eth0): Releasing backup interface
[  872.327220][   T12] bond0 (unregistering): Released all slaves