[  977.863417][ T6957] bond0: (slave eth0): making interface the new active one
[  977.864006][ T6957] bond0: (slave eth0): Enslaving as an active interface with an up link
[  983.108279][ T6961] bond0: (slave eth0): Releasing backup interface
[  984.049621][ T6964] bond0: (slave eth0): Enslaving as an active interface with an up link
[  989.002009][ T6031] bond0: (slave eth0): Releasing backup interface
[  989.139933][ T6031] bond0 (unregistering): Released all slaves