[  815.895477] bond0: (slave eth0): making interface the new active one
[  815.895574] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.901479] 8021q: adding VLAN 0 to HW filter on device bond0
[  820.045650] bond0: (slave eth0): Releasing backup interface
[  820.070806] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.076803] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.208905] bond0: (slave eth0): Releasing backup interface
[  824.238771] bond0 (unregistering): Released all slaves