[  975.877535][ T6975] bond0: (slave eth0): making interface the new active one
[  975.878172][ T6975] bond0: (slave eth0): Enslaving as an active interface with an up link
[  981.127261][ T6979] bond0: (slave eth0): Releasing backup interface
[  981.986065][ T6982] bond0: (slave eth0): Enslaving as an active interface with an up link
[  986.810966][ T6052] bond0: (slave eth0): Releasing backup interface
[  986.975217][ T6052] bond0 (unregistering): Released all slaves