[  809.912310][ T9122] bond0: (slave eth0): making interface the new active one
[  809.913869][ T9122] bond0: (slave eth0): Enslaving as an active interface with an up link
[  814.585988][ T9126] bond0: (slave eth0): Releasing backup interface
[  815.104023][ T9129] bond0: (slave eth0): Enslaving as an active interface with an up link
[  819.706128][ T8747] bond0: (slave eth0): Releasing backup interface
[  820.080521][ T8747] bond0 (unregistering): Released all slaves