[  809.558779][ T9162] bond0: (slave eth0): making interface the new active one
[  809.559451][ T9162] bond0: (slave eth0): Enslaving as an active interface with an up link
[  814.334015][ T9166] bond0: (slave eth0): Releasing backup interface
[  814.832782][ T9169] bond0: (slave eth0): Enslaving as an active interface with an up link
[  819.456304][ T4787] bond0: (slave eth0): Releasing backup interface
[  819.831488][ T4787] bond0 (unregistering): Released all slaves