[  815.949187] bond0: (slave eth0): making interface the new active one
[  815.949262] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.954720] 8021q: adding VLAN 0 to HW filter on device bond0
[  820.097692] bond0: (slave eth0): Releasing backup interface
[  820.121535] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.126917] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.261755] bond0: (slave eth0): Releasing backup interface
[  824.295484] bond0 (unregistering): Released all slaves