[  789.708086][ T8940] bond0: (slave eth0): making interface the new active one
[  789.708777][ T8940] bond0: (slave eth0): Enslaving as an active interface with an up link
[  794.306613][ T8944] bond0: (slave eth0): Releasing backup interface
[  794.804841][ T8947] bond0: (slave eth0): Enslaving as an active interface with an up link
[  799.366938][ T8572] bond0: (slave eth0): Releasing backup interface
[  799.698258][ T8572] bond0 (unregistering): Released all slaves