[  852.238572][T19601] bond0: (slave eth0): making interface the new active one
[  852.239007][T19601] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.278511][T19602] 8021q: adding VLAN 0 to HW filter on device bond0
[  856.516422][T19605] bond0: (slave eth0): Releasing backup interface
[  856.662404][T19608] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.699712][T19609] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.934389][  T235] bond0: (slave eth0): Releasing backup interface
[  861.006563][  T235] bond0 (unregistering): Released all slaves