[  979.251507][ T6856] bond0: (slave eth0): making interface the new active one
[  979.252084][ T6856] bond0: (slave eth0): Enslaving as an active interface with an up link
[  984.484407][ T6860] bond0: (slave eth0): Releasing backup interface
[  985.423608][ T6863] bond0: (slave eth0): Enslaving as an active interface with an up link
[  990.550977][ T6182] bond0: (slave eth0): Releasing backup interface
[  990.680056][ T6182] bond0 (unregistering): Released all slaves