[  853.684154] bond0: (slave eth0): making interface the new active one
[  853.684269] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.690301] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.792045] bond0: (slave eth0): Releasing backup interface
[  857.818430] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.824015] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.948553] bond0: (slave eth0): Releasing backup interface
[  861.978658] bond0 (unregistering): Released all slaves