[  684.655070] bond0: (slave eth0): making interface the new active one
[  684.655187] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.660193] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.772382] bond0: (slave eth0): Releasing backup interface
[  688.796426] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.802008] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.940272] bond0: (slave eth0): Releasing backup interface
[  692.969189] bond0 (unregistering): Released all slaves