[  792.110348][ T8857] bond0: (slave eth0): making interface the new active one
[  792.111019][ T8857] bond0: (slave eth0): Enslaving as an active interface with an up link
[  796.827566][ T8861] bond0: (slave eth0): Releasing backup interface
[  797.351550][ T8864] bond0: (slave eth0): Enslaving as an active interface with an up link
[  801.965833][  T257] bond0: (slave eth0): Releasing backup interface
[  802.357287][  T257] bond0 (unregistering): Released all slaves