[  831.075861][ T8927] bond0: (slave eth0): making interface the new active one
[  831.078003][ T8927] bond0: (slave eth0): Enslaving as an active interface with an up link
[  835.827001][ T8931] bond0: (slave eth0): Releasing backup interface
[  836.356685][ T8934] bond0: (slave eth0): Enslaving as an active interface with an up link
[  840.981053][ T5244] bond0: (slave eth0): Releasing backup interface
[  841.408726][ T5244] bond0 (unregistering): Released all slaves