[  688.167339] bond0: (slave eth0): making interface the new active one
[  688.167418] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.183269] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.361769] bond0: (slave eth0): Releasing backup interface
[  692.424099] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.444902] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.586158] bond0: (slave eth0): Releasing backup interface
[  696.606141] bond0 (unregistering): Released all slaves