[  688.490563] bond0: (slave eth0): making interface the new active one
[  688.490643] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.509410] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.683847] bond0: (slave eth0): Releasing backup interface
[  692.759831] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.779965] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.914465] bond0: (slave eth0): Releasing backup interface
[  696.938058] bond0 (unregistering): Released all slaves