[  815.944555] bond0: (slave eth0): making interface the new active one
[  815.944633] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.950198] 8021q: adding VLAN 0 to HW filter on device bond0
[  820.041670] bond0: (slave eth0): Releasing backup interface
[  820.070557] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.076136] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.202921] bond0: (slave eth0): Releasing backup interface
[  824.237057] bond0 (unregistering): Released all slaves