[  687.866042] bond0: (slave eth0): making interface the new active one
[  687.866142] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.870952] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.972305] bond0: (slave eth0): Releasing backup interface
[  692.000548] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.005434] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.137906] bond0: (slave eth0): Releasing backup interface
[  696.166776] bond0 (unregistering): Released all slaves