[ 1000.686023][ T6919] bond0: (slave eth0): making interface the new active one
[ 1000.686560][ T6919] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1006.011416][ T6923] bond0: (slave eth0): Releasing backup interface
[ 1006.950786][ T6926] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1011.921274][ T4780] bond0: (slave eth0): Releasing backup interface