[ 1017.237435][ T9145] bond0: (slave eth0): making interface the new active one
[ 1017.238356][ T9145] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1022.258920][ T9149] bond0: (slave eth0): Releasing backup interface
[ 1022.976314][ T9152] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1027.751004][   T12] bond0: (slave eth0): Releasing backup interface
[ 1028.659107][   T12] bond0 (unregistering): Released all slaves