[  853.664415][T19018] bond0: (slave eth0): making interface the new active one
[  853.665197][T19018] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.731620][T19019] 8021q: adding VLAN 0 to HW filter on device bond0
[  858.018699][T19022] bond0: (slave eth0): Releasing backup interface
[  858.187237][T19025] bond0: (slave eth0): Enslaving as an active interface with an up link
[  858.243615][T19026] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.413370][   T12] bond0: (slave eth0): Releasing backup interface
[  862.453259][   T12] bond0 (unregistering): Released all slaves