[  688.336409] bond0: (slave eth0): making interface the new active one
[  688.336508] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.358846] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.556001] bond0: (slave eth0): Releasing backup interface
[  692.620328] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.640555] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.782604] bond0: (slave eth0): Releasing backup interface
[  696.803553] bond0 (unregistering): Released all slaves