[  859.024434][T18796] bond0: (slave eth0): making interface the new active one
[  859.024879][T18796] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.074482][T18797] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.362565][T18800] bond0: (slave eth0): Releasing backup interface
[  863.510637][T18803] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.555684][T18804] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.786966][  T252] bond0: (slave eth0): Releasing backup interface
[  867.849960][  T252] bond0 (unregistering): Released all slaves