[ 1000.807258][ T6900] bond0: (slave eth0): making interface the new active one
[ 1000.808690][ T6900] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1006.273137][ T6904] bond0: (slave eth0): Releasing backup interface
[ 1007.286383][ T6907] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1012.250976][   T74] bond0: (slave eth0): Releasing backup interface