[  833.902579][ T8979] bond0: (slave eth0): making interface the new active one
[  833.903579][ T8979] bond0: (slave eth0): Enslaving as an active interface with an up link
[  838.709120][ T8983] bond0: (slave eth0): Releasing backup interface
[  839.234235][ T8986] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.910880][ T8291] bond0: (slave eth0): Releasing backup interface
[  844.299734][ T8291] bond0 (unregistering): Released all slaves