[  846.692236] bond0: (slave eth0): making interface the new active one
[  846.692322] bond0: (slave eth0): Enslaving as an active interface with an up link
[  846.697592] 8021q: adding VLAN 0 to HW filter on device bond0
[  850.830692] bond0: (slave eth0): Releasing backup interface
[  850.855619] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.860983] 8021q: adding VLAN 0 to HW filter on device bond0
[  854.994620] bond0: (slave eth0): Releasing backup interface
[  855.025640] bond0 (unregistering): Released all slaves