[  820.036910] bond0: (slave eth0): making interface the new active one
[  820.037001] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.042512] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.139098] bond0: (slave eth0): Releasing backup interface
[  824.161074] bond0: (slave eth0): Enslaving as an active interface with an up link
[  824.166594] 8021q: adding VLAN 0 to HW filter on device bond0
[  828.302376] bond0: (slave eth0): Releasing backup interface
[  828.348758] bond0 (unregistering): Released all slaves