[  839.655473][ T9314] bond0: (slave eth0): making interface the new active one
[  839.656081][ T9314] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.402978][ T9318] bond0: (slave eth0): Releasing backup interface
[  844.935268][ T9321] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.659241][ T4600] bond0: (slave eth0): Releasing backup interface
[  850.019145][ T4600] bond0 (unregistering): Released all slaves