[  686.904784] bond0: (slave eth0): making interface the new active one
[  686.904844] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.909760] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.022790] bond0: (slave eth0): Releasing backup interface
[  691.047069] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.051941] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.189636] bond0: (slave eth0): Releasing backup interface
[  695.216550] bond0 (unregistering): Released all slaves