[  867.757779][T18281] bond0: (slave eth0): making interface the new active one
[  867.758232][T18281] bond0: (slave eth0): Enslaving as an active interface with an up link
[  867.803423][T18282] 8021q: adding VLAN 0 to HW filter on device bond0
[  872.044337][T18285] bond0: (slave eth0): Releasing backup interface
[  872.191057][T18288] bond0: (slave eth0): Enslaving as an active interface with an up link
[  872.241385][T18289] 8021q: adding VLAN 0 to HW filter on device bond0
[  876.454075][  T259] bond0: (slave eth0): Releasing backup interface
[  876.516629][  T259] bond0 (unregistering): Released all slaves