[  815.867083] bond0: (slave eth0): making interface the new active one
[  815.867178] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.872537] 8021q: adding VLAN 0 to HW filter on device bond0
[  819.977766] bond0: (slave eth0): Releasing backup interface
[  819.998856] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.004291] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.144884] bond0: (slave eth0): Releasing backup interface
[  824.176806] bond0 (unregistering): Released all slaves