[  683.677526] bond0: (slave eth0): making interface the new active one
[  683.677628] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.695297] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.884543] bond0: (slave eth0): Releasing backup interface
[  687.948716] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.966509] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.110204] bond0: (slave eth0): Releasing backup interface
[  692.134188] bond0 (unregistering): Released all slaves