[  838.565769][ T9405] bond0: (slave eth0): making interface the new active one
[  838.567014][ T9405] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.349889][ T9409] bond0: (slave eth0): Releasing backup interface
[  843.901988][ T9412] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.618722][  T258] bond0: (slave eth0): Releasing backup interface
[  848.881161][  T258] bond0 (unregistering): Released all slaves