[ 1009.281954][ T6900] bond0: (slave eth0): making interface the new active one
[ 1009.283126][ T6900] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1014.666870][ T6904] bond0: (slave eth0): Releasing backup interface
[ 1015.652550][ T6907] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1020.645136][   T74] bond0: (slave eth0): Releasing backup interface