[  967.605593][ T6750] bond0: (slave eth0): making interface the new active one
[  967.606212][ T6750] bond0: (slave eth0): Enslaving as an active interface with an up link
[  972.867030][ T6754] bond0: (slave eth0): Releasing backup interface
[  973.770233][ T6757] bond0: (slave eth0): Enslaving as an active interface with an up link
[  978.658080][ T4885] bond0: (slave eth0): Releasing backup interface
[  978.801702][ T4885] bond0 (unregistering): Released all slaves