[ 1004.455201][ T6870] bond0: (slave eth0): making interface the new active one
[ 1004.456086][ T6870] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1009.779508][ T6874] bond0: (slave eth0): Releasing backup interface
[ 1010.749519][ T6877] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1015.751694][ T6562] bond0: (slave eth0): Releasing backup interface
[ 1015.992787][ T6562] bond0 (unregistering): Released all slaves