[  683.822356] bond0: (slave eth0): making interface the new active one
[  683.822409] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.827395] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.933721] bond0: (slave eth0): Releasing backup interface
[  687.957452] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.962631] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.098911] bond0: (slave eth0): Releasing backup interface
[  692.130860] bond0 (unregistering): Released all slaves