[  686.947726] bond0: (slave eth0): making interface the new active one
[  686.947794] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.954487] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.084062] bond0: (slave eth0): Releasing backup interface
[  691.112431] bond0: (slave eth0): Enslaving as an active interface with an up link
[  691.119987] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.249376] bond0: (slave eth0): Releasing backup interface
[  695.279633] bond0 (unregistering): Released all slaves