[  834.305559][ T9011] bond0: (slave eth0): making interface the new active one
[  834.306371][ T9011] bond0: (slave eth0): Enslaving as an active interface with an up link
[  839.068136][ T9015] bond0: (slave eth0): Releasing backup interface
[  839.596452][ T9018] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.234334][ T8627] bond0: (slave eth0): Releasing backup interface
[  844.599193][ T8627] bond0 (unregistering): Released all slaves