[  688.510745] bond0: (slave eth0): making interface the new active one
[  688.510888] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.530306] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.727678] bond0: (slave eth0): Releasing backup interface
[  692.801303] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.822919] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.945377] bond0: (slave eth0): Releasing backup interface
[  696.962340] bond0 (unregistering): Released all slaves