[  985.121212][ T6987] bond0: (slave eth0): making interface the new active one
[  985.121798][ T6987] bond0: (slave eth0): Enslaving as an active interface with an up link
[  990.413912][ T6991] bond0: (slave eth0): Releasing backup interface
[  991.306300][ T6994] bond0: (slave eth0): Enslaving as an active interface with an up link
[  996.131424][ T6497] bond0: (slave eth0): Releasing backup interface
[  996.257933][ T6497] bond0 (unregistering): Released all slaves