[  683.680482] bond0: (slave eth0): making interface the new active one
[  683.680545] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.685261] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.804297] bond0: (slave eth0): Releasing backup interface
[  687.828916] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.833922] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.973897] bond0: (slave eth0): Releasing backup interface
[  692.000813] bond0 (unregistering): Released all slaves