[  683.917933] bond0: (slave eth0): making interface the new active one
[  683.918026] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.937466] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.075039] bond0: (slave eth0): Releasing backup interface
[  688.142954] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.162628] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.298523] bond0: (slave eth0): Releasing backup interface
[  692.324543] bond0 (unregistering): Released all slaves