[  688.228052] bond0: (slave eth0): making interface the new active one
[  688.228180] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.248076] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.426106] bond0: (slave eth0): Releasing backup interface
[  692.493485] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.513313] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.649104] bond0: (slave eth0): Releasing backup interface
[  696.671107] bond0 (unregistering): Released all slaves