[  688.621447] bond0: (slave eth0): making interface the new active one
[  688.621518] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.626809] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.744370] bond0: (slave eth0): Releasing backup interface
[  692.768908] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.774600] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.907045] bond0: (slave eth0): Releasing backup interface
[  696.938033] bond0 (unregistering): Released all slaves