[  821.655302][ T9109] bond0: (slave eth0): making interface the new active one
[  821.655922][ T9109] bond0: (slave eth0): Enslaving as an active interface with an up link
[  826.376235][ T9113] bond0: (slave eth0): Releasing backup interface
[  826.937561][ T9116] bond0: (slave eth0): Enslaving as an active interface with an up link
[  831.553597][ T8739] bond0: (slave eth0): Releasing backup interface
[  831.902614][ T8739] bond0 (unregistering): Released all slaves