[ 1012.439371][ T6858] bond0: (slave eth0): making interface the new active one
[ 1012.440037][ T6858] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1017.673633][ T6862] bond0: (slave eth0): Releasing backup interface
[ 1018.688932][ T6865] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1023.727458][   T11] bond0: (slave eth0): Releasing backup interface
[ 1024.098662][   T11] bond0 (unregistering): Released all slaves