[  876.533007] bond0: (slave eth0): making interface the new active one
[  876.533111] bond0: (slave eth0): Enslaving as an active interface with an up link
[  876.538593] 8021q: adding VLAN 0 to HW filter on device bond0
[  880.692442] bond0: (slave eth0): Releasing backup interface
[  880.714745] bond0: (slave eth0): Enslaving as an active interface with an up link
[  880.720490] 8021q: adding VLAN 0 to HW filter on device bond0
[  884.858162] bond0: (slave eth0): Releasing backup interface
[  884.885163] bond0 (unregistering): Released all slaves