[  829.111978][ T9037] bond0: (slave eth0): making interface the new active one
[  829.113634][ T9037] bond0: (slave eth0): Enslaving as an active interface with an up link
[  833.773990][ T9041] bond0: (slave eth0): Releasing backup interface
[  834.313292][ T9044] bond0: (slave eth0): Enslaving as an active interface with an up link
[  838.903279][ T8738] bond0: (slave eth0): Releasing backup interface
[  839.344772][ T8738] bond0 (unregistering): Released all slaves