[ 1010.350324][ T6914] bond0: (slave eth0): making interface the new active one
[ 1010.350896][ T6914] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1015.710435][ T6918] bond0: (slave eth0): Releasing backup interface
[ 1016.695097][ T6921] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1021.748671][ T4772] bond0: (slave eth0): Releasing backup interface