[  814.958841] bond0: (slave eth0): making interface the new active one
[  814.958929] bond0: (slave eth0): Enslaving as an active interface with an up link
[  814.964461] 8021q: adding VLAN 0 to HW filter on device bond0
[  819.075741] bond0: (slave eth0): Releasing backup interface
[  819.107662] bond0: (slave eth0): Enslaving as an active interface with an up link
[  819.113704] 8021q: adding VLAN 0 to HW filter on device bond0
[  823.239275] bond0: (slave eth0): Releasing backup interface
[  823.267036] bond0 (unregistering): Released all slaves