[  833.061417][ T9069] bond0: (slave eth0): making interface the new active one
[  833.062061][ T9069] bond0: (slave eth0): Enslaving as an active interface with an up link
[  837.819353][ T9073] bond0: (slave eth0): Releasing backup interface
[  838.350426][ T9076] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.061220][ T4238] bond0: (slave eth0): Releasing backup interface
[  843.434842][ T4238] bond0 (unregistering): Released all slaves