[  799.477988][ T8880] bond0: (slave eth0): making interface the new active one
[  799.478555][ T8880] bond0: (slave eth0): Enslaving as an active interface with an up link
[  804.146572][ T8884] bond0: (slave eth0): Releasing backup interface
[  804.614710][ T8887] bond0: (slave eth0): Enslaving as an active interface with an up link
[  809.184423][ T8478] bond0: (slave eth0): Releasing backup interface
[  809.416794][ T8478] bond0 (unregistering): Released all slaves