[  858.897489] bond0: (slave eth0): making interface the new active one
[  858.897583] bond0: (slave eth0): Enslaving as an active interface with an up link
[  858.904829] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.055002] bond0: (slave eth0): Releasing backup interface
[  863.082634] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.089427] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.211654] bond0: (slave eth0): Releasing backup interface
[  867.232200] bond0 (unregistering): Released all slaves