[  797.346679][ T8856] bond0: (slave eth0): making interface the new active one
[  797.347318][ T8856] bond0: (slave eth0): Enslaving as an active interface with an up link
[  802.084671][ T8860] bond0: (slave eth0): Releasing backup interface
[  802.631149][ T8863] bond0: (slave eth0): Enslaving as an active interface with an up link
[  807.275918][ T4571] bond0: (slave eth0): Releasing backup interface
[  807.582669][ T4571] bond0 (unregistering): Released all slaves