[  688.078869] bond0: (slave eth0): making interface the new active one
[  688.078965] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.100368] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.280163] bond0: (slave eth0): Releasing backup interface
[  692.349771] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.371340] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.502463] bond0: (slave eth0): Releasing backup interface
[  696.526278] bond0 (unregistering): Released all slaves