[ 1005.123561][ T6909] bond0: (slave eth0): making interface the new active one
[ 1005.124139][ T6909] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1010.396247][ T6913] bond0: (slave eth0): Releasing backup interface
[ 1011.304359][ T6916] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1016.278627][ T6104] bond0: (slave eth0): Releasing backup interface