[  887.008021][T20628] bond0: (slave eth0): making interface the new active one
[  887.008579][T20628] bond0: (slave eth0): Enslaving as an active interface with an up link
[  887.046531][T20629] 8021q: adding VLAN 0 to HW filter on device bond0
[  891.295562][T20632] bond0: (slave eth0): Releasing backup interface
[  891.419571][T20635] bond0: (slave eth0): Enslaving as an active interface with an up link
[  891.471505][T20636] 8021q: adding VLAN 0 to HW filter on device bond0
[  895.646140][   T72] bond0: (slave eth0): Releasing backup interface
[  895.686939][   T72] bond0 (unregistering): Released all slaves