[   12.054241][  T214] bond0: (slave eth0): making interface the new active one
[   12.054878][  T214] bond0: (slave eth0): Enslaving as an active interface with an up link
[   16.393613][  T219] bond0: (slave eth0): Releasing backup interface
[   16.543511][  T222] bond0: (slave eth0): Enslaving as an active interface with an up link
[   20.817271][   T12] bond0: (slave eth0): Releasing backup interface
[   20.896447][   T12] bond0 (unregistering): Released all slaves