[  833.659585][ T9045] bond0: (slave eth0): making interface the new active one
[  833.660210][ T9045] bond0: (slave eth0): Enslaving as an active interface with an up link
[  838.389835][ T9049] bond0: (slave eth0): Releasing backup interface
[  838.900062][ T9052] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.509328][ T5259] bond0: (slave eth0): Releasing backup interface
[  843.877386][ T5259] bond0 (unregistering): Released all slaves