[  856.178023] bond0: (slave eth0): making interface the new active one
[  856.178146] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.184749] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.312780] bond0: (slave eth0): Releasing backup interface
[  860.338510] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.345127] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.469923] bond0: (slave eth0): Releasing backup interface
[  864.491357] bond0 (unregistering): Released all slaves