[  789.028857][ T8911] bond0: (slave eth0): making interface the new active one
[  789.029451][ T8911] bond0: (slave eth0): Enslaving as an active interface with an up link
[  793.770709][ T8915] bond0: (slave eth0): Releasing backup interface
[  794.266087][ T8918] bond0: (slave eth0): Enslaving as an active interface with an up link
[  798.897914][  T878] bond0: (slave eth0): Releasing backup interface
[  799.281323][  T878] bond0 (unregistering): Released all slaves