[  977.471822][ T6994] bond0: (slave eth0): making interface the new active one
[  977.473445][ T6994] bond0: (slave eth0): Enslaving as an active interface with an up link
[  982.780425][ T6998] bond0: (slave eth0): Releasing backup interface
[  983.668930][ T7001] bond0: (slave eth0): Enslaving as an active interface with an up link
[  988.555201][ T6072] bond0: (slave eth0): Releasing backup interface
[  988.698022][ T6072] bond0 (unregistering): Released all slaves