[  841.448391][ T9347] bond0: (slave eth0): making interface the new active one
[  841.448989][ T9347] bond0: (slave eth0): Enslaving as an active interface with an up link
[  846.198332][ T9351] bond0: (slave eth0): Releasing backup interface
[  846.705716][ T9354] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.335775][ T8827] bond0: (slave eth0): Releasing backup interface
[  851.581075][ T8827] bond0 (unregistering): Released all slaves