[  815.993143][ T9749] bond0: (slave eth0): making interface the new active one
[  815.993855][ T9749] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.774432][ T9753] bond0: (slave eth0): Releasing backup interface
[  821.315935][ T9756] bond0: (slave eth0): Enslaving as an active interface with an up link
[  825.900034][   T11] bond0: (slave eth0): Releasing backup interface
[  826.173827][   T11] bond0 (unregistering): Released all slaves