[  837.978632][ T9274] bond0: (slave eth0): making interface the new active one
[  837.979643][ T9274] bond0: (slave eth0): Enslaving as an active interface with an up link
[  842.747282][ T9278] bond0: (slave eth0): Releasing backup interface
[  843.297566][ T9281] bond0: (slave eth0): Enslaving as an active interface with an up link
[  847.936236][  T268] bond0: (slave eth0): Releasing backup interface
[  848.332604][  T268] bond0 (unregistering): Released all slaves