[ 1010.548536][ T6854] bond0: (slave eth0): making interface the new active one
[ 1010.549179][ T6854] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1015.991227][ T6858] bond0: (slave eth0): Releasing backup interface
[ 1016.939670][ T6861] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1021.786638][ T5517] bond0: (slave eth0): Releasing backup interface
[ 1021.920088][ T5517] bond0 (unregistering): Released all slaves