[  683.909544] bond0: (slave eth0): making interface the new active one
[  683.909655] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.914973] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.051912] bond0: (slave eth0): Releasing backup interface
[  688.075250] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.082399] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.219557] bond0: (slave eth0): Releasing backup interface
[  692.243453] bond0 (unregistering): Released all slaves