[  836.622114][ T9489] bond0: (slave eth0): making interface the new active one
[  836.622744][ T9489] bond0: (slave eth0): Enslaving as an active interface with an up link
[  841.436628][ T9493] bond0: (slave eth0): Releasing backup interface
[  842.081034][ T9496] bond0: (slave eth0): Enslaving as an active interface with an up link
[  846.780418][ T8970] bond0: (slave eth0): Releasing backup interface
[  847.009136][ T8970] bond0 (unregistering): Released all slaves