[  684.299338] bond0: (slave eth0): making interface the new active one
[  684.299466] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.304200] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.451697] bond0: (slave eth0): Releasing backup interface
[  688.475141] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.480623] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.614426] bond0: (slave eth0): Releasing backup interface
[  692.643303] bond0 (unregistering): Released all slaves