[  889.699901][ T7488] bond0: (slave eth0): making interface the new active one
[  889.700502][ T7488] bond0: (slave eth0): Enslaving as an active interface with an up link
[  894.751255][ T7492] bond0: (slave eth0): Releasing backup interface
[  895.592795][ T7495] bond0: (slave eth0): Enslaving as an active interface with an up link
[  900.290361][ T6690] bond0: (slave eth0): Releasing backup interface
[  900.396581][ T6690] bond0 (unregistering): Released all slaves