[  815.928338] bond0: (slave eth0): making interface the new active one
[  815.928428] bond0: (slave eth0): Enslaving as an active interface with an up link
[  815.934011] 8021q: adding VLAN 0 to HW filter on device bond0
[  820.039984] bond0: (slave eth0): Releasing backup interface
[  820.061443] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.066954] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.204964] bond0: (slave eth0): Releasing backup interface
[  824.243729] bond0 (unregistering): Released all slaves