[ 1009.869122][ T6847] bond0: (slave eth0): making interface the new active one
[ 1009.869751][ T6847] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1015.203473][ T6851] bond0: (slave eth0): Releasing backup interface
[ 1016.225330][ T6854] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1021.275514][   T11] bond0: (slave eth0): Releasing backup interface