[  852.919373] bond0: (slave eth0): making interface the new active one
[  852.919482] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.925398] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.029727] bond0: (slave eth0): Releasing backup interface
[  857.054896] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.060174] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.187809] bond0: (slave eth0): Releasing backup interface
[  861.214929] bond0 (unregistering): Released all slaves