[  838.714718][ T9314] bond0: (slave eth0): making interface the new active one
[  838.715445][ T9314] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.502149][ T9318] bond0: (slave eth0): Releasing backup interface
[  844.001793][ T9321] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.706014][ T8535] bond0: (slave eth0): Releasing backup interface
[  849.081202][ T8535] bond0 (unregistering): Released all slaves