[  952.504731][T22124] bond0: (slave eth0): making interface the new active one
[  952.505799][T22124] bond0: (slave eth0): Enslaving as an active interface with an up link
[  952.564611][T22125] 8021q: adding VLAN 0 to HW filter on device bond0
[  956.799648][T22128] bond0: (slave eth0): Releasing backup interface
[  956.973741][T22131] bond0: (slave eth0): Enslaving as an active interface with an up link
[  957.029864][T22132] 8021q: adding VLAN 0 to HW filter on device bond0
[  961.203780][   T71] bond0: (slave eth0): Releasing backup interface
[  961.253096][   T71] bond0 (unregistering): Released all slaves