[  892.014704][ T7508] bond0: (slave eth0): making interface the new active one
[  892.020258][ T7508] bond0: (slave eth0): Enslaving as an active interface with an up link
[  897.091108][ T7512] bond0: (slave eth0): Releasing backup interface
[  897.844904][ T7515] bond0: (slave eth0): Enslaving as an active interface with an up link
[  902.562939][ T6800] bond0: (slave eth0): Releasing backup interface
[  902.678706][ T6800] bond0 (unregistering): Released all slaves