[  816.779622] bond0: (slave eth0): making interface the new active one
[  816.779736] bond0: (slave eth0): Enslaving as an active interface with an up link
[  816.785066] 8021q: adding VLAN 0 to HW filter on device bond0
[  820.937724] bond0: (slave eth0): Releasing backup interface
[  820.966720] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.972052] 8021q: adding VLAN 0 to HW filter on device bond0
[  825.101820] bond0: (slave eth0): Releasing backup interface
[  825.132709] bond0 (unregistering): Released all slaves