[  841.419254][ T9238] bond0: (slave eth0): making interface the new active one
[  841.419889][ T9238] bond0: (slave eth0): Enslaving as an active interface with an up link
[  846.237437][ T9242] bond0: (slave eth0): Releasing backup interface
[  846.789056][ T9245] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.472902][ T8455] bond0: (slave eth0): Releasing backup interface
[  851.693607][ T8455] bond0 (unregistering): Released all slaves