[  688.080679] bond0: (slave eth0): making interface the new active one
[  688.080889] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.087150] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.237249] bond0: (slave eth0): Releasing backup interface
[  692.260839] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.266868] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.403151] bond0: (slave eth0): Releasing backup interface
[  696.435081] bond0 (unregistering): Released all slaves