[  839.095280][ T9431] bond0: (slave eth0): making interface the new active one
[  839.095986][ T9431] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.818874][ T9435] bond0: (slave eth0): Releasing backup interface
[  844.347742][ T9438] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.975660][ T9007] bond0: (slave eth0): Releasing backup interface
[  849.303092][ T9007] bond0 (unregistering): Released all slaves