[  858.617980] bond0: (slave eth0): making interface the new active one
[  858.618075] bond0: (slave eth0): Enslaving as an active interface with an up link
[  858.625024] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.737148] bond0: (slave eth0): Releasing backup interface
[  862.764125] bond0: (slave eth0): Enslaving as an active interface with an up link
[  862.770422] 8021q: adding VLAN 0 to HW filter on device bond0
[  866.894522] bond0: (slave eth0): Releasing backup interface
[  866.918115] bond0 (unregistering): Released all slaves