[  838.846702][ T9412] bond0: (slave eth0): making interface the new active one
[  838.847392][ T9412] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.649627][ T9416] bond0: (slave eth0): Releasing backup interface
[  844.327933][ T9419] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.010825][ T4345] bond0: (slave eth0): Releasing backup interface
[  849.333304][ T4345] bond0 (unregistering): Released all slaves