[  687.449679] bond0: (slave eth0): making interface the new active one
[  687.449837] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.470558] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.650756] bond0: (slave eth0): Releasing backup interface
[  691.723272] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.744815] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.876428] bond0: (slave eth0): Releasing backup interface
[  695.895294] bond0 (unregistering): Released all slaves