[ 1049.786792][ T8970] bond0: (slave eth0): making interface the new active one
[ 1049.788200][ T8970] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1054.924100][ T8974] bond0: (slave eth0): Releasing backup interface
[ 1055.782806][ T8977] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1060.558055][  T257] bond0: (slave eth0): Releasing backup interface
[ 1060.677773][  T257] bond0 (unregistering): Released all slaves