[   11.127886][  T238] bond0: (slave eth0): making interface the new active one
[   11.129023][  T238] bond0: (slave eth0): Enslaving as an active interface with an up link
[   15.870273][  T242] bond0: (slave eth0): Releasing backup interface
[   16.396610][  T245] bond0: (slave eth0): Enslaving as an active interface with an up link
[   21.040691][   T11] bond0: (slave eth0): Releasing backup interface
[   21.372383][   T11] bond0 (unregistering): Released all slaves