[  847.973501][ T9219] bond0: (slave eth0): making interface the new active one
[  847.974178][ T9219] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.710021][ T9223] bond0: (slave eth0): Releasing backup interface
[  853.236872][ T9226] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.822468][   T66] bond0: (slave eth0): Releasing backup interface
[  858.183973][   T66] bond0 (unregistering): Released all slaves