[  815.736811] bond0: (slave eth0): making interface the new active one
[  815.736893] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.742532] 8021q: adding VLAN 0 to HW filter on device bond0
[  819.841101] bond0: (slave eth0): Releasing backup interface
[  819.865173] bond0: (slave eth0): Enslaving as an active interface with an up link
[  819.870481] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.002628] bond0: (slave eth0): Releasing backup interface
[  824.042846] bond0 (unregistering): Released all slaves