[  853.696686] bond0: (slave eth0): making interface the new active one
[  853.696810] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.703412] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.799166] bond0: (slave eth0): Releasing backup interface
[  857.822703] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.828262] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.957913] bond0: (slave eth0): Releasing backup interface
[  861.987777] bond0 (unregistering): Released all slaves