[  835.671811][ T9481] bond0: (slave eth0): making interface the new active one
[  835.672437][ T9481] bond0: (slave eth0): Enslaving as an active interface with an up link
[  840.493594][ T9485] bond0: (slave eth0): Releasing backup interface
[  841.003199][ T9488] bond0: (slave eth0): Enslaving as an active interface with an up link
[  845.620242][   T11] bond0: (slave eth0): Releasing backup interface
[  846.013552][   T11] bond0 (unregistering): Released all slaves