[  857.327581] bond0: (slave eth0): making interface the new active one
[  857.327710] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.333169] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.443326] bond0: (slave eth0): Releasing backup interface
[  861.468257] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.473669] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.602241] bond0: (slave eth0): Releasing backup interface
[  865.629002] bond0 (unregistering): Released all slaves