[  853.803851] bond0: (slave eth0): making interface the new active one
[  853.803951] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.810263] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.930919] bond0: (slave eth0): Releasing backup interface
[  857.955838] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.962209] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.086937] bond0: (slave eth0): Releasing backup interface
[  862.102756] bond0 (unregistering): Released all slaves