[ 1039.341010][ T8973] bond0: (slave eth0): making interface the new active one
[ 1039.343043][ T8973] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1044.491026][ T8977] bond0: (slave eth0): Releasing backup interface
[ 1045.303272][ T8980] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1050.129530][ T8621] bond0: (slave eth0): Releasing backup interface
[ 1050.407894][ T8621] bond0 (unregistering): Released all slaves