[  789.221326][ T8987] bond0: (slave eth0): making interface the new active one
[  789.222535][ T8987] bond0: (slave eth0): Enslaving as an active interface with an up link
[  793.923891][ T8991] bond0: (slave eth0): Releasing backup interface
[  794.419945][ T8994] bond0: (slave eth0): Enslaving as an active interface with an up link
[  799.027584][ T5669] bond0: (slave eth0): Releasing backup interface
[  799.374540][ T5669] bond0 (unregistering): Released all slaves