[  683.640173] bond0: (slave eth0): making interface the new active one
[  683.640246] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.645501] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.747045] bond0: (slave eth0): Releasing backup interface
[  687.771119] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.776151] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.912278] bond0: (slave eth0): Releasing backup interface
[  691.936092] bond0 (unregistering): Released all slaves