[  843.631045][ T9227] bond0: (slave eth0): making interface the new active one
[  843.631663][ T9227] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.438808][ T9231] bond0: (slave eth0): Releasing backup interface
[  848.970878][ T9234] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.621651][ T8227] bond0: (slave eth0): Releasing backup interface
[  854.029728][ T8227] bond0 (unregistering): Released all slaves