[  855.893496] bond0: (slave eth0): making interface the new active one
[  855.893573] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.899478] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.043612] bond0: (slave eth0): Releasing backup interface
[  860.068793] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.074669] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.201891] bond0: (slave eth0): Releasing backup interface
[  864.226875] bond0 (unregistering): Released all slaves