[  687.894676] bond0: (slave eth0): making interface the new active one
[  687.894800] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.900640] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.030717] bond0: (slave eth0): Releasing backup interface
[  692.054697] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.060619] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.196994] bond0: (slave eth0): Releasing backup interface
[  696.222891] bond0 (unregistering): Released all slaves