[  776.767605][ T8446] bond0: (slave eth0): making interface the new active one
[  776.768565][ T8446] bond0: (slave eth0): Enslaving as an active interface with an up link
[  781.511308][ T8450] bond0: (slave eth0): Releasing backup interface
[  782.047839][ T8453] bond0: (slave eth0): Enslaving as an active interface with an up link
[  786.630379][  T263] bond0: (slave eth0): Releasing backup interface
[  786.987160][  T263] bond0 (unregistering): Released all slaves