[  684.438252] bond0: (slave eth0): making interface the new active one
[  684.438346] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.443386] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.577205] bond0: (slave eth0): Releasing backup interface
[  688.600020] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.605333] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.745109] bond0: (slave eth0): Releasing backup interface
[  692.781993] bond0 (unregistering): Released all slaves