[ 1050.209304][ T8835] bond0: (slave eth0): making interface the new active one
[ 1050.210356][ T8835] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1055.202316][ T8839] bond0: (slave eth0): Releasing backup interface
[ 1055.991043][ T8842] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1060.864629][ T7600] bond0: (slave eth0): Releasing backup interface
[ 1061.160322][ T7600] bond0 (unregistering): Released all slaves