[  683.855047] bond0: (slave eth0): making interface the new active one
[  683.855149] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.860690] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.000233] bond0: (slave eth0): Releasing backup interface
[  688.024184] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.030205] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.165394] bond0: (slave eth0): Releasing backup interface
[  692.192324] bond0 (unregistering): Released all slaves