[  815.897099] bond0: (slave eth0): making interface the new active one
[  815.897215] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.903041] 8021q: adding VLAN 0 to HW filter on device bond0
[  820.034001] bond0: (slave eth0): Releasing backup interface
[  820.060246] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.066211] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.201509] bond0: (slave eth0): Releasing backup interface
[  824.229428] bond0 (unregistering): Released all slaves